Alternative form of button one's lip

(figuratively) To dance. / (idiomatic) To relax; to enjoy oneself; to do as one pleases. / Used other than figuratively or idiomatically: see kick, up, one's, heels.

(UK, Canada, idiomatic) Alternative form of laugh in one's sleeve.

(idiomatic) Synonym of ace up one's sleeve

(idiomatic) To end one's career. / (idiomatic) To make oneself at home in someone's house. / Used other than figuratively or idiomatically: see hang, hat.

(obsolete) To have a settled determination.

To take up one's residence; to lodge.

Synonym of stick up one's ass

(idiomatic, colloquial) To improve one's performance, or the quality of one's work.

present participle of clean up one's act