Definitions by Chemzilla

Sice 

Verb: Sice is like slice, except for it's sice. Often yelled while playing Call of Duty and using the melee attack to kill an opposing player.

Adjective: used to display great excitment or approval of nearly uncontainable joy.

Related words: throwing sice, shooting sice

Guy #1 kills opposing Call of Duty player with knife attack
Guy #2: Sice!
Guy #1: What does sice mean?
Guy #2: Sice is like slice except for its sice!

Mon, I had Marathon, Lightweight and Commando on and I was sicing guys all night!

Sice by Chemzilla October 27, 2010