(idiomatic, slang, of a person) dead, killed / (idiomatic, slang) broken, completely failed so as to become inactive

Third-person singular simple present indicative form of tit up

(slang, idiomatic) To achieve a penile erection.

present participle of puff up

To come or gather together.

(idiomatic, informal) to charge, to charge up / (MLE, slang) To kill or seriously injure with a knife. / (intransitive, slang) To take a performance-enhancing drug.

(military, of a Humvee or other combat vehicle) Having had its armor upgraded.

present participle of chat up

(UK, transitive) to beat up, to give a beating to

(intransitive) To stretch one's muscles to make them more limber, usually as a preparation for physical exercise. / (transitive) To make (someone or something) more limber or flexible.