brief for "Academy for the Holy Cross" A school filled with hott Catholic women just who understand how to have a good time. Positioned in Kensington, Maryland. AHC is short for the aging process Hippie Central. It is really not a particular area, but generally speaking a gathering of aging hippies in their 60s and 70s. Preferred activities feature moving to annoying Eastern-European folk-music, mocking Republicans, and being hippies. Reduced type of 'American Head Charge'. An extremely inspiring band with interesting disharmonies. Known by couple of select connoisseurs for the steel genre, and used in colloquial terms amongs such factions.