Alternative form of get one's ass handed to one

Designed to be sat on.

(archaic, transitive) To call on; to invoke.

To have to accept the consequences of one's own conduct.

(automotive) The first finished, saleable car of a new model to come off the production line.

(slang) To find oneself in fortunate circumstances.

(less common) Synonym of bite off more than one can chew

To make oneself visible or noticeable in a place; to make an appearance. / (archaic) To make a special effort; to exert oneself, or go out of one's way. / (informal) To be sexually promiscuous.

Having come to the end of one's resources. / Used other than figuratively or idiomatically: see on, one's, back.

Alternative form of bet the jockey, not the horse