An enemy in the hit Xbox 360 game Gears of War. They do not appear until later in the game, and resemble small bat-like creatures that deal a massive amount of damage if the main character, Marcus Fenix, strays out of direct light. These creatures also guard the game's final boss, General RAAM. They very much resemble the creatures in the film Pitch Black staring Vin Deisel.
"I accidently ran out of the light of the propane tank I had just shot, and got pwnd by the Kryll!"

"RAAM wouldn't be so freaking hard if the f****** Kryll weren't surrounding him."
by Jar-Jarhead November 26, 2006
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Quite possibly the greatest rainbow six player to touch the game. Enemies shake at the mention of his name.
Holy shit were playing Kryll, we lost
by nate12347364922 May 26, 2021
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To get high to the point where one can no longer move, think, or effectively put a sentence together.
Person 1: "Hey, where's Bob?"
Person 2: "He took some Xannies a few hours ago. Now he's krylled out on the couch"
by MajikalMonki November 19, 2009
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