A person (usually female) who's musty and ugly. This is used in common terms for hoes and poppers.
Yo that popper is Mugly!
mother fucking ugly
dude, no one knows what mugly is so you can say it to just about any one.
A dog with an ugly mug - Ugly Mugly
Mugly the Ugliest dog in Britain
1. Madd ass ugly
2. Mother Fucking ugly
Her face is Mulgy.
The car was in a wreck an it has a mugly grill.
One who's mug as in face is ugly... Simple enuf
That bitch is Mugly... But her Body is BANGIN'
Mugly; Adj. Derived from Ugly. To have a mother which is ugly. A contraction for Yo motha's UGLY!
Person 1: Dude, is that you're mom?
Person 2: yes...
Person 1: Mugly!
Mugly is a person ususally a girl who has a nice body but an ugly mug(face) much like a butter face.
That stripper would be hot if she wasn't so mugly.