(idiomatic) I don't know; I have no idea.

A good-natured toast used when drinking an alcoholic beverage.

Used other than figuratively or idiomatically: see shove, ass. / (idiomatic, colloquial, vulgar, imperative) An exclamation of extreme anger, disgust, hatred; often accompanied by an obscene gesture.

(Australia) A statement of praise or admiration.

(idiomatic, slang) Synonym of get bent

(idiomatic, colloquial) Very easy.

(idiomatic, usually humorous) Prepare for a shock! / Used other than figuratively or idiomatically: see hold, onto, hat.

(informal) go away; get lost

Make sure you have a thing before you decide what to do with it.

(colloquial, humorous) A riposte to someone who has just stated an obvious conclusion.