Pronunciation spelling of hit (in the senses "punch", "kill", etc).

present participle of have it

Third-person singular simple present indicative form of have it

(idiomatic) To have endured all that one can. / (idiomatic) To be broken or worn out beyond repair. / (idiomatic) To be dead or close to death.

simple past tense and past participle of have it

misconstruction of have had it

Used to tell somebody to reveal a secret.

Alternative form of cross that bridge when one comes to it

(idiomatic, colloquial) Used to draw attention to and build suspense, often ironically, for a remark to come.

(slang) To take off quickly; to leave in a hurry.