To be in a state of excitation about the prospect of playing a pcw or scrim game with one's friends. Commonly used in Counterstrike, Enemy Territory and the Battlefield series of games.
Drone: I'm warhorny right now, up for some action?
Nex: Hell yeh! I'll search for a 5v5, you get the rest on.
Drone: Sexy.
An Adjective used to describe one who is so unsightly thirsty for combat that they deny all logic, reason, and tactical thought simply to engage in the act of fighting, despite how unreasonable the situation may be.
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.