(third-person singular simple present chucks up, present participle chucking up, simple past and past participle chucked up)
- (intransitive, chiefly UK, 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).