OMJC that guy is such an ugmo
by stevie_it September 25, 2009
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one that is so utterly discusting that they are one ugly mother fucker and should be burned, and their family should be burned
by ryan lion January 8, 2004
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Really ugly loser who keeps staring at you, and is the type you wouldn't touch, much less date.
Who are looking at UGMO?
by kasmisan June 13, 2010
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Someone that gets ulgy more and more by the day.
Look at UGMO over there, now he know he need to get them teeth fixed and remove the jerrycurl juices from his head.
by S!ngle_2k November 19, 2003
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any type of person, who resembles any type of monster/negative thing
-swamp monster
-monster under ur bed
-beast
-big foot
-ugly mofo
-closet monster
and the list goes on...
by chrissi May 6, 2004
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an Ugmo (pronounced ugg-mow) is an ugly morherfucker
The reason I don’t want to date Jim is because he’s an ugmo.

See that girl over there? That’s ugmo I was talking about earlier.
by Aly Gunn March 28, 2018
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