by cosmic fool September 7, 2003

One of the only things better than Red Bull when it comes to drinks...it makes you DIE from the greatness it is...
by TOC TM OS June 28, 2004

A phrase used to indicate that the target is about to be introduced to a whole world of pain. Specifically, you, by opening this can, are going to unleash the power of whooping (that is, in the sense of attacking and beating, not in the sense of whooping cough) upon their sorry ass.
1. Specific use:
Jerry paused in thought.
"For what you have said about my mother, my girlfriend, and the proud ancestry of my forebears," he announced, "I have every intention of opening a can of whoopass."
2. General form:
"If <offending body> continues with <offending action>, it is totally time to open a can of whoopass"
Jerry paused in thought.
"For what you have said about my mother, my girlfriend, and the proud ancestry of my forebears," he announced, "I have every intention of opening a can of whoopass."
2. General form:
"If <offending body> continues with <offending action>, it is totally time to open a can of whoopass"
by Ben Graham October 12, 2005

Retribution; or an act which manifests such. Commonly used in conjunction with the verb "to open up a". Also see whoop-ass and to get medieval on.
by Sparkly Minx November 15, 2003

Im about to open up a can of woopass on you!
by sarah elizabeth July 23, 2005

A term used when telling someone that you are going to beat them badly. First coined by WWF wrestler Stone Cold Steve Austin.
by Danbridge November 22, 2006

Chester: I'm going to kick you ass for some reason!
Simon: Please, sir, I'm a diabetic!
Chester: Okay, sport. I respect your ailment. Okay, now just give me your arm. It's indian-burn time!
Simon: Wow you really opened a can of Diet whoopass on me! I recognize!
Simon: Please, sir, I'm a diabetic!
Chester: Okay, sport. I respect your ailment. Okay, now just give me your arm. It's indian-burn time!
Simon: Wow you really opened a can of Diet whoopass on me! I recognize!
by Simon and Chester December 4, 2003
