Definition from Wiktionary, the free dictionary
- (idiomatic, colloquial, vulgar) A variant or synonym of shove it up your ass, an exclamation of extreme anger, disgust, dismissal; often accompanied by an obscene gesture.
- Variant of up to you. Suggests that the responsibility or turn belongs to you.
- Variant of you're up.
exclamation of contempt — see shove it up your ass