Definitions by Jakson Chazzz

guffin 

when a female (or if you're gay, a male), while performing oral sex on a male, deep throat's a penis, and makes that "guff" sound as they gag...

Hey Ally, are you guffin? Damn, that bitch can guff! Troy's guffin mad dudes...

guffin by Jakson Chazzz November 3, 2007