"AC" can mean Ace Combat.
Ace combat 3 (the first wich had the Name *Ace* Combat) would be called "AC3"
AC04 (do not type AC4) is Ace Combat 04
AC5 is Ace Combat 5
ACZ, AC0 or AC Zero means Ace Combat Zero
AC6 is Ace Combat 6
ACAH is Ace Combat Assault Horizon
AC7 is Ace Combat 7
Me: I like ACAH and AC6
65% of the Ace Combat Community: Are you Stupid ACAH and AC6 are the worst games in the whole series!!!
Something That Cools You Down When U Hot As Hell
Mike: Can You Turn On The AC
Bob: Why?
Mike: Cuz Its Too Damn Hot In Here!
Slang for Atlantic Challenge. sailing snook
Person: Comin' to the movies?
Me: Nah mate, I'm goin' to AC.
Ac is a hoodman from tdot that runs Paloma with his mazda 3. Ac is a wavy ass dude that gets bare shordys and get bare rating. No cars can smoke him. Ac has a solid gang behind him that never have time to good out and whip.
Damn look at ac whipping that Mazda at Paloma
Air Conditioning.
(Where turning something up means cooling it down)
Bro: Bruh, there's sweat dropping down my balls.
Bruh: Just turn up the AC.