clean clock

(redirected from clean his 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
References in periodicals archive ?
Any Democrat who fails to understand that message better understand that George Bush is likely to clean his clock.
Multiply these problems by Clinton's desire to be respected by the military (and the poor start he made by pushing to end the gay ban), and it's no wonder that the Pentagon believes, as one Defense official put it, "We're going to clean his clocks.