(US, slang, derogatory) A homosexual man.

Alternative spelling of butt-naked

(slang, idiomatic) To be impressive; to be decisively good or pleasant.

(Canada, US, slang) An annoying and irksome person. / (Canada, US, slang) An object of abuse and ridicule.

(slang, vulgar) A sex toy designed for insertion into the anus and rectum. / (athletics) A rubber cap fitted to the end of the pole in pole vaulting.

(US, vulgar, slang) The gluteal cleft.

plural of butt pirate

An open-ended barrel used to contain rainwater; a rain barrel

(idiomatic, colloquial, derogatory) Extremely ugly.

(Canada, US, slang) With the buttocks exposed, as for a spanking or a mooning. / (Canada, US, slang, by extension) Stark naked.