grenade bitch 

Some who, while playing halo-like games, will constantly get kills with randomly thrown grenades. Mostly by luck; in fact one could say that there is no skill involved.

Player: Hey, I just got killed by a 'nade.
Grenade Bitch: Oh yeah I just threw that.
Player: Did you know I was there.
Grenade Bitch: Why would I need to know you were there?

grenade bitch by e_train December 30, 2007

Bitch Grenade 

noun. The ultimate and most extreme form of bitch. A bitch grenade is almost always a female, and miraculously has pms year-round.

"Erica is such a god damned Bitch Grenade!"

Bitch Grenade by B0ltman October 24, 2005