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3.
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
 
1.
"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
 
2.
An expression Italians use, literally meaning "My Mother"
The ABBA song
The musical based on the ABBA songs
The movie based on the musical
Italian: Mamma Mia! That's a spicy meatball!
Mamma Mia! Here I go again
by fandango2girl July 02, 2009