1. A lesbian, especially an aggressively masculine lesbian, often tough or sadistic. Usually intended and perceived as derogatory. Also a term of address.
Synonyms: boon dagger; boonch; bootch; bull; bull bitch; bull-dagger; bull-dike(r); bull-dogger; butch; bumper; butch lesbian; butch dagger; butz; diesel dyke; dyke; top-sergeant.
See also: baby butch; baby dyke; boy dyke; buildiking; camper; dinky dyke; gaychick; molly dyke; semi-diesel; soft butch; stone butch; stone femme.
4. British and Australian euphemism for a communal urinal.