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1.
A term used in Halo 3. "Solo. Legendary. All. Skulls. On. No. Killing."

Basically what you do is play through a campaign level in Legendary, Solo and with all 13 Skulls on. Then you don't shoot or damage a single enemy. Sound easy? Well give it a try.
Guy 1: Dude I just beat the level "Flood Gate" on SLASONK!!

Guy 2: Wtf is that?

Guy 1: Solo. Legendary. All. Skulls. On. No. Killing.

Guy 2: Ohhh....wow dude you are awesome.
by Retro Twist August 09, 2009