v. phr. 1. To prevail over someone in a race or competition. Jim beat the pants off George in the swimming race. 2. To give someone a severe physical beating. Jack beat the pants off the two young men who were trying to hold him up in Central Park.
BEAT THE PANTS OFF
Meaning of BEAT THE PANTS OFF in English
American idioms English vocabulary. Английский словарь американских идиом. 2012