Definitions by greenjeans:)

c.o.o.l. 

Constipated - Over Rated - Out of Style - Loser

A name to use on annoying ignorant people who think that you're giving them a compliment.

"I beat you in wii tennis!"

"You're c.o.o.l."

"Thanks! You're a j.e.r.k.!"

c.o.o.l. by greenjeans:) November 18, 2009