That is, blowing a load of cum into one of the various orifices of a woman, most likely her mouth. The term was coined by the Hungarian rapper Tommy Fluor
Open your mouth, here comes the jizz grenade!
by DryudHaxor July 10, 2011
Can you define these popular missing words?
Gathering around 10-15 gay men, having them all jizz into a cup, then transfer the jizz to a balloon, tie it up, and yell BOMBS AWAY! And throw the jizz filled balloon at your unsuspecting victim.
Absul was being a little bitch so we got the men's locker room to make us a nice homemade Jizz Grenade to get him back.
by FapCommander October 13, 2009