Madafackas slang of mother fucker but in Chinese. A word used by Leslie Chow in the “Hangover.” Leslie Chow, also known as Mr. Chow, is the main antagonist of Hangover.
During ‘The Hangover, Leslie Chow taunts the guys with this phrase as he rolls up his window and drives away.
Uh…yeah! From the madafacka tattoo guy! Come on, Stuey! Use the big Jewish brain.