Definition from Wiktionary, the free dictionary
- (transitive and intransitive, chiefly Britain, New Zealand) To vomit; throw up.
- She got ridiculously drunk last night and chucked up in the back of the minicab on the way home.
- Take it easy on the roller coasters or you're going to chuck up your lunch.
- (dated, transitive and intransitive) To chuck up the sponge; to give up; to admit defeat; to jig up, throw up, jack up; to break a contract; to abandon or quit (something).
- (vomit): upchuck (US)
to give up or abandon (something)