open a can of whoop ass

verb1

•
(slang, vulgar) A good-humored threat of physical harm.
- I'm gonna open up a can of whoop-ass on ya.

forms

opened a can of whoop ass · opened a can of whoop-ass · opening a can of whoop ass · opening a can of whoop-ass · opens a can of whoop ass · opens a can of whoop-ass