Ac

From Rap Dictionary

noun

Ac

1. [Ack] The Acura Legend, a brand car. With the Mac in the Ac door panelin' -- Notorious B.I.G. (Unbelievable [1994]).
2. [Aysee] A.C. is short for "air conditioning", as in "Does your car have A.C.?"

proper noun

A.C.

Nickname of Allen Cowlings, friend of O.J. Simpson. I never ever ever made a hoe stay; But I'm down with Dre; Like A.C. is down with O.J. -- Dr. Dre (Natural Born Killaz)