Definitions by imp
necroz
impurity
A Bungie.net member that is tired of having some metal band brought up randomly by other forum posters.
Fuck all (used in the expression Sweet FA, which originally stood for Sweet Fanny Adams)
(from Wikipedia)
(from Wikipedia)
MMF
MultiMedia Fusion - a very powerful game and application creation tool. This is a very common word between "clickers", together with TGF and KnP.