The peak of intelligence and charm. See sexy and awesome
Will is the Sumpy
by Wilhmer Shackleford March 26, 2004
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a plus size woman who is confident enough on her feet to

break it down on the dance floor, build it back up again

without missing a beat!

a big girl that can dance hella good!
Redman had hella sumpy dancer's in his "I'll be dat" video.
by Sherriloveiam September 20, 2011
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The result of either; the ingestion of a laxative spiked beverage, or cheap whiskey that results in abnormally swampy and stinky discharge that feels as if it was being removed from the anus by a sump pump.
Dude why did you buy that nasty ass whiskey, I had such a bad sumpy dump!
by justinjoshkelly October 15, 2007
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