(v.)When you kill yourself in a game rather than letting someone kill you. Part of the Phrase When in doubt, grenade yourself out. Commonly done in Halo by noobs.
I was gonna kill him but he Grenaded Himself Out first
Grenade Yourself Out before that jerk kills you.
Stop Grenade Yourself Out or i will ban you.
Grenade Yourself Out before that jerk kills you.
Stop Grenade Yourself Out or i will ban you.
by Grenade Thy Self October 10, 2011