AAR 

After Action Report

Check out this Warhammer AAR, it's hilarious!

AAR by VeryMysterious August 19, 2014

AAR 

All American Rejects...awesome band that has been around

xXdiexmofox: Dude did you go and see that AAR show last weekend?

cRaZY4AAR:Yeah that show was soo scene

AAR by Van Shepp May 1, 2005

AAR 

Stands for ALL AMERICAN REJECTS, one of the best bands.

Dude did you hear that AAR is coming out with a new album?

AAR by Adam Sims June 21, 2005

aar 

shorthand for "at any rate"; meanings include: in other words, nevertheless, nonetheless, even so, however, but, yet, still, etc...

aar, you're a jerk 4 thinking that if i ate that 3rd cheeseburger im a lard-ass, jeez; i didnt get 2 eat breakfast this mornin, son :0

aar by bro #171 March 23, 2010

Aar 

An autistic car

Do you drive a car, gar, or aar?

Aar by higogogaga May 3, 2023

AAR 

the norwegian word for "year"
AAR=år

jeg var så full på nyttårsaften
i was so drunk on new years eve.

AAR by ichliebenorge June 1, 2005

AAR 

The '70 AAR Cuda built for the trans am series.

Look at that sweet AAR!

AAR by AARisAIR July 8, 2006