1. Undoubtedly the most intriguing character in Xenosaga Episode 1: Der Wille zur Macht.
2. Pure sex
3. Ownage juice.
KOS-MOS: "I own you all."
A character in the video game Xenosaga that has the ability to turn little girls gay.
When MOMO met KOS-MOS she immediatly turned gay.
An awesome Xennosaga character and the coolest android ever.
Another definition of kickass.
Damn kos-mos just pwned those aliens!
An Anti-Gnosis Humanoid Fighting System, serial number
00-00-00-00-1. Development name KP-X. Abbreviated name KOS-MOS. Configured for simulated battle, while kept at a fighting capability of 22% of it's normal out put
Kos mos! watch out!
n. something that should be difficult to accomplish, even for a skilled and talented person, yet is easily blundered through and successfully completed by the most incompetent individual, usually by dumb luck. Named for an unskilled gentleman with a knack for accomplishing the above on a pool table.
v. the act of successfully completing a difficult task with relative ease, esp. when the person in question lacks the skill to accomplish said task.
Hapless poll player: "I don't believe you left me behind the 8-ball again!"
pool player: "What are you talking about? It's a kosmo!"
Observer: “That was a hell of safe.”
Pool player: “It doesn’t matter. He’ll just kosmo it and run out.”