Someone who is chubby, but not really. The person usually wears skinny jeans and tight-ass shirts to hide it, but if the shirt comes off, they obviously have love handles.

Derived from the combination of four words: Bit of a chub.

Kid #1: Wow, is that kid fat or skinny?
Kid #2: Neither. He's a bitofachub though.
by Closet Homophobe March 1, 2009
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