What does 10.4 mean in slang?

"10-4" is radio slang from the 10-code system, meaning "message received, " "understood," or "affirmative," originating with police and widely adopted by truckers. It's a quick way to acknowledge you've heard and comprehended a transmission, becoming a common phrase in popular culture, often heard as "10-4, good buddy".

What does 10.4 mean?

10-4 is a common radio response used in the United States as a means of acknowledging an incoming transmission. It translates to "I received your message loud and clear" or "understood."

What does 10/4 mean in police code?

In police code, "10-4" means "acknowledged," "understood," or "okay," indicating the listener has received and understood the message, often used for confirmation in radio communication. It's part of the ten-code system used by law enforcement, military, and sometimes truckers for quick, concise communication. 

What does 10/4 big daddy mean?

The phrase "10-4" originates from the ten-code system used by CB radio operators, meaning "message received" or "understood." This expression became an integral part of trucking culture many years ago, as drivers utilized CB radios to keep in touch while traveling on the open road.

How to respond when someone says 10-4?

A response to "10-4" (meaning "understood" or "message received") can be to simply say "10-4" back, use other acknowledgements like "Roger" or "Copy," or respond to any additional information given, as no reply is strictly needed if they just said "10-4". Common replies include "10-4," "Roger that," "Copy," or "10-4, over" if you're finished speaking, showing you've received their acknowledgement. 

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Where did 10.4 come from?

10-4 was part of the 10 codes or ten signals a code system developed to simplify communication over the radio where clarity and brevity were key. 10-4 means “acknowledged” or “understood” a quick and efficient way for truck drivers to say they got the message without all the chatter that could clog the airwaves.

Is 10/4 the same as Roger?

Yes, "Roger that" and "10-4" essentially mean the same thing: "message received and understood," but they come from different radio communication traditions, with "Roger" from military/aviation (phonetic for 'R' for Received) and "10-4" from police/CB radio (Ten-Code for "OK/Message Received"), both signaling comprehension to the speaker. While "Roger" confirms receipt and understanding, "10-4" is a quick affirmative, and you'd often hear them used interchangeably in general radio slang for simple acknowledgment. 

Why are cops called 12 in slang?

Police are called "12" as slang primarily due from the popular 1970s TV show Adam-12, referencing their patrol car unit, and also from police radio code "10-12" (visitors present/standby), evolving into a quick, discreet way to warn of police presence in hip-hop and street culture, especially in the South, reports Alibaba.com, PoliceOfc.com, and Reddit users. 

What does "rubber duck" mean in CB talk?

In CB (Citizens Band) radio talk, a "Rubber Duck" can mean a rookie trucker still learning the ropes, a nickname from the popular song/movie Convoy, or sometimes the lead vehicle in a convoy, but it's most famously a CB handle (nickname) for a driver. It's a classic piece of trucker slang, often associated with being new to the road or just having a distinctive handle. 

What does 1040 mean in slang?

10-4 is an affirmative signal: it means “OK.” The ten-codes are credited to Illinois State Police Communications Director Charles Hopper who created them between 1937–40 for use in radio communications among cops. Ten-Four Day ~ for decades, Oct 4 has been a day to salute radio operators.

Is 10/4 still used?

Agencies have recognized that some codes will still be used during normal radio trans- missions, such as 10-4, which is recognized as “okay,” “copy” or “acknowledged.” Those agencies that have adopted plain language have not reprimanded officers who slip and occa- sionally use codes during this transition.

What does 7 Adam 19 mean?

7 Adam 19 is their call sign. 7: unit 7 or 7ths division. Adam: officers go by Adam, in swat they are david. 19 is their shop number for if they go missing to locate them.

What's the difference between 10-4 and 10-5?

10-4 Affirmative. 10-5 Relay to/from.

What's another word for 10-4?

For truckers, this CB radio lingo is an important language to know in order to communicate and connect with others in the trucking industry. Here are some of the terms you should know. “10-4” – This means “message received” or “affirmative.”

What do cops mean when they say 10-4?

In police code, "10-4" means "acknowledged," "understood," or "okay," indicating the listener has received and understood the message, often used for confirmation in radio communication. It's part of the ten-code system used by law enforcement, military, and sometimes truckers for quick, concise communication. 

What does pig pen mean in trucking?

Pig Pen: A dirty truck. Plain Wrapper: Unmarked police car. Polar Bear: A white unmarked police car.

What does 42 mean in CB lingo?

In CB (Citizens Band) radio talk, 42 typically means "yes", often with emphasis, similar to "hell yes," indicating strong agreement, a reversal/variation of the common "10-4" (okay/message received). While "10-4" confirms hearing, "42" can mean "definitely yes" or "understood, absolutely," showing enthusiasm or strong affirmation, especially in older trucker slang. 

What does the 🦆 mean in texting?

In chat, the 🦆 (duck) emoji often means someone is "quacking" (talking a lot/being annoying), needs to "quack off," is a bad player (wack/quack shot), or it's used humorously for trolls or as a sign of being calm but working hard underneath (like a duck on water). Its meaning is context-dependent, ranging from affectionate to insulting, depending on the game or conversation.
 

Is calling a cop a pig illegal?

No, calling a police officer a "pig" is generally not illegal because it's protected free speech under the First Amendment, but it's a bad idea as officers can arrest you for related actions like disorderly conduct, creating hazards, or if the insult is seen as "fighting words" that incite immediate violence, leading to potential charges, even if they don't always stick in court. 

Why do people say 5 0 for cops?

Police are called "5-0" (pronounced "five-oh") because of the popular 1968-1980 TV show Hawaii Five-O, which featured a fictional Hawaii state police force, named for Hawaii being the 50th state in the U.S. The show's immense popularity led to the term becoming widespread slang for police officers generally, even outside of Hawaii.
 

What does "12" mean in police code?

10-10A Off duty at home. 10-11 Identify this frequency. 10-12 Visitors are present (be discrete). 10-13 Advise weather and road conditions. 10-14 Citizen holding suspect.

What is the 3 3 3 rule for radio?

The 3-3-3 radio rule is an emergency communication plan for survivalists and preppers (SHTF situations) to conserve power while maximizing contact chances: every 3 hours, listen on Channel 3 (FRS/CB/MURS) for 3 minutes at the top of the hour (e.g., 3, 6, 9 AM/PM) for check-ins or distress calls, as it's a universal, easy-to-remember protocol. 

What does the 10/20 mean?

"10-20" in radio communication, especially police and CB radio slang, means "location," used to ask "What's your 20?" (where are you?) or to give one's current position, originating from the ten-code system for efficiency. It's a shorthand for location, a practice made famous by trucker culture and songs like "Convoy".
 

Do Marines say copy or Roger?

In the US military, it is common to reply to another's assertion with "Roger that", meaning: "I agree".