A level of cleanliness that is not quite clean, but shows at least a modest attempt to remove dust, dirt, and hair. Not girl-clean, which is just plain clean. Example: I love my boyfriend's apartment--but he only keeps it boy-clean, so I can't walk around barefoot in it.
BOY-CLEAN
Meaning of BOY-CLEAN in English
Slang English vocab. Английский сленговый словарь. 2012