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1 definition by Vaughn Rosenbloom

 
1.
Abbreviation for “Anal Commando;” A title given to a person (typically a male) in an authoritative position who abuses his (or her) power. Said person is typically overzealous and uptight (anal).
Principal McVicker is a real Anal Commando! He has a huge bug up his ass.

The AC gave me another detention in class today.

AC Rimmerman is a real cunt-- he nailed me with another fine today.
by Vaughn Rosenbloom February 27, 2006