ACS

Advanced Competitive Science. A class used to fundraise money ergo the teacher eats the money and calls the students sheep and boneheads. It consistes of making crap out of legos and then having it taken apart by the teacher because it's not fucking crossbraced right.

Stop being a pervert in ACS.

by nato couto mario April 27, 2007

ace

a lil sack of weed that you pay for or can get for free from a buddy cause it really aint that much

i'll get u an ace for 10$ ma nigga

by shiZzle February 5, 2005

AceDS

A length of Ace bandage wrapped around a stretched penis to create an "all day stretch," or "ADS." Some individuals have increased the flaccid length of their penis through use of an ADS. Caution must be observed to insure the bandage is not wrapped too tightly. Also, to prevent tissue damage, the wrapping should not remain on the penis longer than 20 minutes.

After using the AceDS for a few months, the Pirate increased his flaccid length from 3 1/2" to 5 1/2".

by Ike December 5, 2003

Aces

used to call firsts on something.

Chester- I'm Bout to light up this blunt.
Mike- ACES!
Tyler- DEUCES!
Ricky- TRAY!
Chester- ...Aww, Damn

by tylagon December 7, 2006

AC

Alternating Current
Your Horny current is alternating, you swing both ways.
also known as "bi" or "bisexual"

"that guy had a girl on one arm and another guy on the other, he musta been AC.

by ThomasCock August 29, 2010

ACE

that one bitch that everyone wanna fuck with. they cool asl don’t really got time for people and will curse a bitch out. don’t get it messed up they a cool ass person to be around but gon ride for what’s theirs n ain’t backing outta shii. best believe they gon be there‼️

wassup ace 🤮🐍

by 1222789193 May 22, 2019

ace

something that is very awesome and worth getting very excited about. sounds very un-ace when said by americans.

sounds ace!
the shows gonna be ace!

by holyroman April 18, 2005