Top definition
A foodstuff (usually a sweet, salty, oily or fatty snack) which unexpectedly spoils one's appetite. After consumption, the eater usually cannot start or finish the remainder of their regular meal.
I thought I'd just have a bag of buttered popcorn to take the edge off before dinner, but that's stuff's a real meal-breaker!
by niftimusmaximus September 15, 2010
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