To have fun in an irresponsible manner.

(vulgar, informal, Canada, US) To waste time on an unproductive activity.

(idiomatic, figuratively) A characteristic, possession, associate, or previous deed that hinders one's ability to succeed.

(idiomatic, transitive) To understand; fathom; solve.

Alternative spelling of turnaround

(idiomatic) To cheat or treat unfairly. / (intransitive) To act foolishly.

Used other than figuratively or idiomatically: see float, around. / (informal) To be nearby or available.

Lacking an aroma; odourless.

(intransitive, offensive) To regularly copulate with people that one is not in a relationship with.

(aviation) An abort of a final approach where the pilot circles the airport to make another attempt at landing.