Knuckle-duster Edit Meaning

1. To rapidly accumulate experience points. Often other people are prevented from gaining experience when the xpshaulder is active. Brad,..

1. A word used to interrupt someone in the midst of speaking, often causing the speaker to lose concentration and forget what they were say..

1. The callous you get on your hand from masturbating too much without enough lubricant. "Dude, I can barely hold a pen this morning...