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1.
1. n. a flaccid penis whose circumference is equal to or greater than its length.

2. n. a short, fat person whose circumference is equal to or greater than his/her length,
1. Mom: Kevin! Are you playing with your li'l chub again?!?

2. I bet if we tipped that li'l chub over he'd roll right down the hill.
by Wally Balljacker December 21, 2003
 
2.
a fat guy with a small penis; as in his body is tooo big for his penis, or his penis is tooo small for his body.
Cody has a lil chub.
by omg brandee said July 31, 2006