KOS-MOS

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."

All: "...yeah"

by Kenji Tetsuo March 24, 2003

KOS-MOS

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.

by Dead_Board November 12, 2008

Kos Mos

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!

by johnathan gibbs January 05, 2004

kos-mos

An awesome Xennosaga character and the coolest android ever.
Another definition of kickass.

Damn kos-mos just pwned those aliens!

by Patriotic@america December 28, 2005

Ko-mo

The sexy, super awesome crossdressing younger brother of Hae-Gi in the shoujo manga (girls japanese comic)Snow Drop. He has...really nice legs. ^^

Ha-Da thought Ko-Mo was a sexy chick and tried to get his number...he thought wrong!

by JellyMeh January 27, 2005