a term used exclusively in the xbox game Unreal Championship 2: The Liandri Conflict.
Derived from the player PureXboxGod who holds his right trigger down while using his melee weapon. Such an action is very noobish, and gets the user killed quite quickly against a half decent player.
"OMG I JUST GOT PXGed BY A LIGHT CHARACTER!!!" -UC2 Player
A pathetic loser who has no friends and furiously masturbates while playing Halo and writing on xsgaming.com
That kid is such a PXG, I bet he pays crack whores to shit in his mouth while he faps on puppies.