A name givin to a person with either a large flab of skin under there chin. Or to those with hair that grows only below there chin. The hair is uselly short an has a wirey texure.
(a) Hay, is that guy a Chin Sack? look at all that flabby skin.
(b) Yo Chin Sack, ya shave that stubby beard of yours yet?
(b) Yo Chin Sack, ya shave that stubby beard of yours yet?
by Shane Henderson December 23, 2005