Top definition
A female who is horribly unattractive and likely very stupid. Ugmars are often confused with warpigs or swamp donkeys.
Graham: Hey I heard Eli hooked up with some chick at the bar last night.

Matt: Yeah, but she was a total ugmar.

Graham: Worst news walruses.

Dude, that girl has a massive gunt. What an ugmar!
by Monsier LeC June 13, 2011
Get the mug
Get a ugmar mug for your Facebook friend GΓΌnter.