Stands for Crazy Ass Cunt or Crazy-Ass Cunt.
C.A.C. is a coded epithet used on social networking sites to protect children and the general public from open profanity.
Synonyms: bitch, cunt, minger
Antonyms: angel, doll, sweetie
Hey, j-money, can you chill my CAC under that umbrella for a bit?
Sure, I'd love an ice cold CAC.
The CAC is used as a general identification card as well as for authentication to enable access to DoD computers, networks, and certain DoD facilities. It also serves as an identification card under the Geneva Conventions. The CAC enables encrypting and crytographically signing email, facilitating the use of PKI authentication tools, and establishes an authoritative process for the use of identity credentials.