1. A rotund and jolly individual who enjoys fun activities
2. A Euphemism for ones penis
1. A fat adult giggling childishly on a jumping castle.
2. Guy: "Ladies love the chubby funster" *hints at crouch
(1) Ricky Gervais
(2) a chubby person who seeks out fun and humor in all situations.
Bob asks "Who's Ricky Gervais?"
Carol replies "He's a comedian"
Bob says "?"
Carol responds "You know, the chubby funster"