bust a nut

verb — 2 senses

bust a nut

verb

1

Idiomatic, Literally, Slang, Vulgar To ejaculate.

Genter was so excited he like to bust a nut. He had a telephone plugged in at the table and called people up.1938, Richard Hallas, You Play the Black and the Red Comes Up, page 74:

2

Idiomatic, Slang, Vulgar To work very hard; to put in a lot of effort.

Related terms: do one's nut

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.