(often followed by "to go to...") Urgently needing to urinate.

present participle of bust

(colloquial) The process of something being broken or exploded.

plural of busting

(often used in combination with an adjective) Having a certain type of bust (breasts; cleavage).

(slang) Broke; having no money. / (slang) Caught in the act of doing something one shouldn't do. / (slang) Extremely ugly. / (slang) Tired. / (slang) Broken. / (video games, slang) Extremely overpowered.

simple past tense and past participle of bust

(transitive, colloquial, chiefly US) To break. / (transitive, slang) To arrest (someone) for a crime.

(slang) The act of arresting someone for a crime, or raiding a suspected criminal operation. / (slang) A police raid or takedown of a criminal enterprise. / (slang) A failed enterprise; a bomb.

(slang) Without any money, broke, bankrupt.