To smoke Weed namely Dank
by gonzominium July 5, 2009

Cheech: Hey man, you should light that subpoena up, dude.
Chong: No man, I'm gonna use it as a Master Chief.
Chong: No man, I'm gonna use it as a Master Chief.
by Urbanium January 19, 2010

by yeltsA kciR June 2, 2021

The biggest badass of all time. He could kick anyone's ass no matter where he goes and he fucks. Greatest badass of ANY video game or video game franchise.
by PencilsRWeed April 23, 2020

by fakemonster November 25, 2006

A 7'1" tall genetically alterred soldier in the video game called Halo, who fights off aliens, and masturbates to a hott computer AI called Cortana who wishes she was a real person so she could ride his cock, while master chief wants to have little computer babies with her.
by blahhomies September 10, 2006

Another Word for Masterbation.
"He was Master Chiefing it all afternoon."
by Bobby Bobbleston November 5, 2007
