ma-fucker
A wild way to say 'motherfucker.' Depending on how you say it, it can make people laugh, cry, or punch you.
He said, 'You're a ma-fucker, and I'm gonna beat you up.'
She yelled, 'You're a ma-fucker, and I'm leaving you!'
My friend said, 'You're a ma-fucker, and I'm not even mad.'