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In a group of your friends, the guy designated to taking the fat chick, so your friends can get with her much hotter (not fat) friends.

Beth and Clarissa are hot, but they always hang out with that fat grenade chick... Better get Mike to be our grenade man. After all, fat chicks need love, too.
by Big Red AF January 20, 2007
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A Robot Master from Mega Man known for his arsenal of explosives and his sadomasochism.
"That felt good!" --Grenade Man, after being killed
by Dreigonix November 15, 2017
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