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1.
Somebody who spends way to much time with the weapons in a game. You can always spot a weapons whore by their "Weapons Collection" being filled with useless but flashy guns and whatnot.
A: Dude! I just got this obscure and almost useless pistol in Fallout 3!!!

B: You're Weapons whore
by TheEPICtrainrider November 06, 2010