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
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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
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To win. Especially in an online FPS such as CS or Quake (or any mod thereof).
by doug November 14, 2003
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