open a can of whup ass 

1. To establish physical dominance over another by beating them into submission and/or unconsciousness.

2. In sports: To go into another team's home stadium, beat their asses, and send their pretty boy quarterback home cryin' to his mama.

Damn! Philly just opened a can of whup ass on Green Bay on Monday Night Football!

open a can of whup ass by El Jefe November 10, 2003

open a can of whup ass 

/verb/ 1. to administer a beating on someone, usually using only hands, feet and other natural weapons
2. to verbally berate someone so badly that he is ashamed to show his face in public

Back off! Do you want me to open a can of whup ass on your bitch ass?

open a can of whup ass by Nasty Nate October 2, 2003

open a can of whup ass 

a total beatdown that not only causes physical injury but total humiliation

last night i was at a college party

a lipstick lesbian opened a can of whup ass on a sorostitute

it was sweet

open a can of whup ass by Da Nastee One May 11, 2004