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.
A murfdirt occurs when Nicolas Cage cuts off your penis, pumps it up to full erection with monkeyblood, and proceeds to choke you to death with it while you are tied to a chair and unable to move. This usually happens while Nic Cage is laughing hysterically, and gazing right into your eyes.