A type of food that gives you the same nutritional value had you shoved it up your ass.
Hey, what say we hit Whitey's for lunch?

No way, that's butt food! I can't take it anymore.

by jim6572 December 19, 2006
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When someone feeds another person baby bird style with their butt hole.
You better not loose this game of Mario kart or else you’ll have to eat my butt food
by Missclassypants February 21, 2022
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