ACS

Anglo-Chinese School
Pwnage.

acs is uber. it pwns u.

by fearall March 22, 2005

Ace It

To do something that is incredibly stupid, than rely all on luck that that stupid thing works

Anonymous person #1: Did you see Jerry impress the boss with his presentation?

Anonymous person #2: Yea, did you see him ace it?

Anonymous person #1: Yea.... lucky bastard

by Ulupong September 28, 2009

ac

Allied Chat. Used in some online multiplayer games to instruct team-mates to turn on allied chat or to signify that you have turned on allied chat.

ac, ac on, turn on ac.

by K August 11, 2004

ACS

Shorthand for "Adios, cocksuckers!"

Alright, I'll catch you guys later. ACS!

by ocelotsixx December 05, 2008

Ace

Pretty sweet, good.

Man that was super ace pizza.

by K8 the gr8 February 25, 2015

Ace

make an "A" on a test, homework assignment, project, etc.

Reham, somebody said you aced the test. That's great!

by Iyad Mahdood January 25, 2013

Aced

To kill a person in a online shooter game in a demoralizing manner. Or to kill them with out them even standing a chance.

This guy was driving down the road in gta v and I aced him with a hand gun from down the road.

Or

I got aced by a head shot and I dont even know where it came from.

by arnold upperstartem June 19, 2014