A person so hideous they are not just fugly, they have been elevated to the highest tier of ugliness. It is a top echelon of raunchiness, no other word can fill. Only to be used as a last ditcheffort to describe someone.
"There's the good, the bad, the fugly, and then the dreaded, muthafugly."
"That chick is so muthafugly, my eyes burn."
1. Describes a hellishly hideous person.
2. The final stage of ugly.
3. Short for "Motherfucking ugly."
4. The state of which one becomes when one gets too hype in any situation, caused by crumpling of the face.
1. That bitch is muthafugly!
2. Yo, that baby isn't ugly,
bugly or fugly! It's muthafugly!
3. Joe: You're motherfucking ugly.
Jim: Dude, just say muthafugly.
Joe: Oh, ok!
4. Hey, look at Dave getting muthafugly on the dance floor!
Also known as the radio's clean version of the word "motherfucker". This is typically created by the rapper/singer/whatever we're calling people on mainstream radio these days when they attempt to say "motherfucker" but instead only get to say "Muthaf-" before the producers say "No! We can't say that on the radio! There are very impressionable kids that listen to this thing some people call music!" and fade them out by distorting the track to say "oh" and making their voice go all into the nether regions of the musical notation system. This effect can also be used in the case that they just want to sound "edgy" without actually saying "moherfucker".
"Higher than a muthafoh!" - Nicki Minaj in her song "Starships".