clean clock

(redirected from clean one's clock)

clean (someone's) clock

To thoroughly trounce, defeat, or beat up someone. Watch it, pal, or I'll clean your clock for you! The visitors really cleaned the home team's clock tonight!
See also: clean, clock

clean (someone's) clock

Slang
To beat or defeat decisively: "Immense linemen declared their intentions to clean the clocks of opposing players" (Russell Baker).
See also: clean, clock