“Ah, the boo. The boo is the most maligned, gossiped about, ridiculed figure in the pantheon of prison characters. Boo, which is short for the street term "booty call," is the casual girlfriend, the cheap feel in the sally port, the temporary object of someone's affections (although most boos don't realize the impermanence of their positions).” LoveWomenRelationshipsReality CheckSlang Author:Erin George