AR

all rock.
a person that doesn’t care about others people’s opinion and is open minded.

Steph is an ar person

by eroda28 April 19, 2021

AR

Anal Retentive - a tight ass

Your boyfirend is so AR.

by Brian the Fist April 20, 2022

AR

Escort slang for anal rimming. Sometimes used in ads, and also on review sites like RubMaps. Also intended to avoid incrimination if they get caught.

I called up Layla last night, and not only did she give me a BBBJ and FS, she also let me give her a good AR!

by loop zoop November 17, 2015

AR

An inflatable figure of your girlfriend.

Okay, who broke the AR!?

by Julingus May 14, 2004

Damn Daniel ar ar ar

A term used to make fun of Daniel or anyone in general.

Here is an example:
Daniel: *wears trash to school*
You: Damn Daniel ar ar ar ar

by FeatherlessBiped May 11, 2022

AR-15

AR-15 stands for "Armalite Rifle", not "Assault rifle" or God forbid "Automatic rifle" because it's the semi-auto civilian version of the M4.

Do you know what AR-15 stands for?

by idksomepilot July 18, 2022

AR-15

a black plastic hunting rifle hated for being black and cool.

Johnny Spleenburger is the AR-15 champion! He can kill coyotes before he gets attacked by them

by CanukGuy May 21, 2020