1 definition by Brandon Pinkney

the act of being extremely annoying or stupid while being fat at the same time; stupidity, retardness, slow, dumb.
I told Billy to stop CHUBBIN' when he was running around screaming that the sky was falling.

Yo! Quit Chubbin' up all the food you fat hog!
by Brandon Pinkney October 31, 2007
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