Typically found sitting in corners or dropshotting these people are the "pros" in fps or so they think.
"Nope I'm gonna sweat it on MW3 this evening and get good k/d's" - Josh
"You absolute sweater!" - Ryan
Hardcore Guy: Fuck up sweater! *Walks off*
(v.) To copy.
(v.) Man, you need to change your style because you're starting to sweat me.