a catchphrase used by the fictional italian american nintendo charecter mario. mamma mia is said generaly after mario losses a life in mario 64. it may also be noted luigi, wario and princess peach apear to have also started saying it
mario falls off a cliff gets thrown out of the picture shakes his head "mamma mia"
by pifras August 23, 2006
"Mamma mia" is an Italian expression, who denoting various kinds of emotions: surprise, fear, rejection, joy.
What happened, here? Mamma mia, what a disaster!
by mangiaspaghetti January 20, 2009