A total spinless terd. A coward. A peeon bitch*mop n. 1. Douchebag associated with the custodial variety. 2. the product quality or property to be a bitchmop. 3. you having a negative and/or snottish attitude that requires clearing up. 4. Literal: a bitch who's mopping. slang 1. Used as an adjectival expletive or a kind of direct address as with: YO, BITCHMOP.