Definitions by Amon777

TAC 

TAC: Typical American Chin

Usage: Chins that are so freakin huge they may resemble an ass, potbelly, or a thanksgiving turkey.

Guy 1: Holy crap did you see the chin on that guy!? It was freakin enormous! It was as if the chin ate several other weaker chins and assimilated them into itself!

Guy 2: Ya, it's a TAC alright.

TAC by Amon777 December 7, 2010