(idiomatic) Functioning particularly effectively; achieving something substantial. / Used other than figuratively or idiomatically: see cook, with, gas.

(idiomatic) To operate among dangerous people.

(transitive, idiomatic) To include or be covered with swarms or large numbers of (something, especially insects or people); to have in great numbers or multitudes.

(idiomatic, chiefly UK) To deal (with something) decisively, or to confront (it) head on. / (idiomatic, chiefly UK) To battle (with something).

You can't have it both ways.

A declaration of passion or romantic feeling.

(idiomatic) To invent, create, or think of. / To reach or overtake. / Used other than figuratively or idiomatically: see come, up, with.

Forget about it; a disgusted or frustrated dismissal of something.

(idiomatic, slang, non-vulgar) A friend with whom one has a casual sexual relationship.

(vulgar, slang, idiomatic) To mess with; to interact with in a careless or inappropriate way. / (vulgar, slang, idiomatic) To play with in a lighthearted or joking manner; or kid with