Top definition
Pumping off using two warm slices of buttered pumpernickel bread.
"Dude, I was in the bakery yesterday, and I had the best pumpernickel pump-off ever!"

"Just got home from the grocery store with my girl. You guys know what time it is? It's time for a pumpernickel pump-off!"

"Spending the night alone...guess it's time to make a pumpernickel pump-off."
by The Dangerous One45 March 10, 2014
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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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