Muh-fuggin: A more casual form of 'mother-fucking'. Comparable to using fuck to add emphasis and color to an intense situation.
'It's not cold unless its muh-fuggin cole, an-.. its muh- fuuhgin coold! '
'What the muh- fuhgin fuck, is going on here?!?'
'What the muh- fuhgin fuck, is going on here?!?'
by Alyx Kerr March 04, 2007