Yeah, the original poster of this one and the other thread I wonder if they even know what griefing is cause we dealt with it a lot in other games and simulations. In this game, every weapon is intended to be used in every part of the game in some way or another.
With that being said, the definition of a griefer is a player of an MMO that deliberately irritates and harasses other players in the game using aspects of the game in ways that the designers of the game never intended (
http://en.wikipedia.org/wiki/Griefer ). *Sighs* There you can read more about that on Wikipedia as well for the OP'er.