A word created to insult someone so bad because their uglyness is so unholy that you had to combine the words mugly and fugly to create mugfugly. this word overides even Hippa-Crocca-Dogga-pig in terms of uglyness. Beware after saying this to someone it has the power to remove the soul and forsake the person to an oblivion eterity in the underworld.
mf'ing ugly; looking like ass and then some. Uglier than b fugly.
That stupid Jason is not just ugly, his sorry ass is mufugly. He's covered with moles and smells like a barrel of unwiped assholes and that mufugly loser always acting a fool.
mother fuckin ugly. in addition to the word fugly-fuckin ugly
need i express an example? it clearly says above mother fuckin ugly. if you konw what a mother is and u konw what fucking means and surly ur crusted face ass kowns what ugly means people ben sayin it to u all ur life-