Top definition
When someone dumber than you or just less of a person gets the upper hand in a situation.
Damn, I just got gimp-slapped but that punkass kid!

Your ex is going out with that tool?! Man he just gimp-slapped the shit out of you.
by Troy H March 26, 2007
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Jul 29 Word of the Day
Someone who used to be a potential girlfriend/boyfriend, but no longer is.
Tim: Zack, is that your exgirlfriend?
Zack: No, she's an expotential. We never actually dated...
by brownsuite September 24, 2011
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2
A person who lacks common sense and constantly trips, breaking bones.
"Andy was walking down the road and tripped over his own feet, landing on a squirrel and breaking his neck. What a gimpslap."
by Turdy Ferguson December 06, 2007
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