In a speedy or fast manner.

The state of being quick-witted

Easily induced to feel emotion.

plural of quick pitch

(idiomatic, transitive) To accomplish a specified task easily and quickly. / (idiomatic, transitive) To kill a specified person easily and quickly.

(idiomatic, often derogatory, of a scheme) Claiming to provide large profits quickly, with no realistic chance of success, in order to lure gullible investment victims.

(video games) An interactive cut scene-like sequence in a video game where the player has a limited time in which to push a button, or sequence of buttons, displayed on screen.

plural of quick time event

(idiomatic) sharp-witted.

(idiomatic, sports) fast to act or react