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1. Umosay
A homosexual who supports the Chiefs
Hey look that guy is like Umosay (aka gay)
by mosh May 6, 2005 share this add a video
2. umosay
Someone who enjoys a mans arse. Someone who acts if he is straight but hiding the fact he is gay. Extreme pleasure at looking at male arses.
Jeff: Hey that guy has a nice arse
Bob: Your umosay!