bust a nut

English

Pronunciation

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Verb

bust a nut (third-person singular simple present busts a nut, present participle busting a nut, simple past and past participle busted a nut)

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

Synonyms

• (work very hard): bust one's balls
• (eject semen): see Thesaurus:ejaculation