simple past tense and past participle of ball-bust

(slang) To attack or harm the testicles of; to engage in ballbusting. / (slang) To tease or torment.

present participle of ball-bust

present participle of bust up

simple past tense and past participle of bust up

(military) Having the penetrative quality of a bunker buster.

(historical) A late Victorian and Edwardian-era woman’s undergarment providing padding for the breasts.

plural of bust improver

(idiomatic, slang, vulgar) To ejaculate. / (idiomatic, slang, vulgar) To work very hard; to put in a lot of effort.

(slang) An escape attempt, usually from a prison. / (slang, dated) An attempt at cheating, such as gambling with weighted dice.