-ar

All random. A type of DOTA (Defense of the Ancients) option that is typed at the beginning of the game to ensure all players have randomely selected heroes.

Host: "-ar"
Asshat who doesn't read the game name: "-sm?"

by SmokeMyDistro April 21, 2006

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

AR-14

AR-14 an fullsimiauto assault weapon

The most deadly weapon ever created fires 100 silenced nuclear ghost clips a second

possible modifications include chainsaw bayonet and school children auto aim which hijacks the uses brains and turns them into a mindless killing machine

“You don’t need 100 rounds to hunt take your AR-14 away”.

by Ihaveasmolpp March 16, 2020

AR Witabeam

Adam Tyler Reavis, better known as "AR Witabeam" was born September 30, 1998 in Clevegas. Adam grew up and currently resides in Cleveland, Tennessee. Adam is aCleveland High School alumni, as he graduated with his Diploma in May of 2016. Adam is an American rapper, Music Producer, and Video producer. In September of 2019 he started the launch of his music career, going by the name "AR Witabeam" (pronounced AYE-ar-Wit-ah-Beam). He is currently signed to Central Square Records, and is continuing to rise in popularity.

Bruh, have you heard of AR Witabeam? Ya that's tall G-Eazy lookin' mutha fucka from Chatt town.

by arwitabeam October 28, 2019

ar 7

The AR 7 is a survival rifle in caliber .22 long rifle most famous for being the weapon that Goofy used to murder 27 children

I love killing children with my AR 7! The demons told me too.
- Goofy

by TheRealHubertCumberdale October 15, 2020

AR 15

AR 15 is the civilian version of the military's M4 carbine. Contrary to what most people believe AR doesn't stand for assault rifle, rather it stands for the original manufacturer Armalite Rifle. AR 15 is semiautomatic and does't meet Federal requirements to be classified as an assault rifle.

AR 15 is so legal in Kalifornia, now everyone is sporting it

by Nasor6221 July 13, 2015