To strike out with the fist, usually without planning or accuracy. / (figuratively) To react viciously (towards someone/something). / (obsolete) To perform by good luck.

In severe difficulties; greatly affected by a problem.

(chiefly role-playing games) A unit of damage, used to specify the amount of damage a character or object can withstand before it is defeated or destroyed.

(intransitive, baseball) To bat in place of another player

Aggressively vigorous or forceful

Alternative spelling of hit and run

Of, pertaining to, or being a hit and run.

(intransitive, rare) To flee (as the driver) from the site of a motor vehicle accident without reporting it to the police or emergency services.

(slang) To parachute (use a parachute).

(idiomatic) To reach a low point in one's pursuits.