The Name of the flashlight in the Quake 3 Urban Terror Mod 1.27 ("Teh Unlose")

It's name is often invoked as an adjective meaning "cool" or as a verb meaning "to win."
Red team will unlose this game!

Stryker is teh unlose.
by otac0n July 25, 2006
What you call yourself when you are getting roasted and someone calls you a loser
Dude roasting you: you are a loser

You: no I’m an unloser
by Ursexyboi March 19, 2018
To win. Especially in an online FPS such as CS or Quake (or any mod thereof).
by doug November 14, 2003