bust one's ass verb1 •(slang, vulgar) To work very hard, to put in a great amount of effort. formsbusted one's ass · busting one's ass · busts one's ass
bust someone's ass verb1 •(slang, vulgar) To hurt or beat up.Say that again and I'm going to bust your ass. formsbusted someone's ass · busting someone's ass · busts someone's ass
