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1.
kac
kinky asian chick
those KAC twins wanted you to fist their cornejo so badly
by bindiflavored September 22, 2009
 
2.
Kac
The exotic name for a large cock



















1.Wow that Hector has a huge kac
2.Hey want some of this kac
3.kevin you are a KAC block
by Mr.hp March 09, 2009
 
3.
Kac
The celebrity couple name for Zac Efron and Kevin Jonas. Similar to "Brangelina" or "Zanessa."
Person 1: "Did you see Kac together at that one awards show?"

Person 2: "Yeah, they're so cute!"
by Homsjfop January 23, 2009
 
4.
KAC
The coolest kids in the entire world.
person1- I wish I was in the KAC.
Person2- Yeah well you never will be you're way to ugly.

by haileyHOMICIDE May 02, 2007
 
5.
KAC
Kick-Ass Clue. Often used in game chat rooms, such as Word Riot Deluxe, to commend fellow teammates' great clue.
WTG (player)! KAC!
by Word Riot Player July 14, 2008