An ebonic expression used in order for one to convey feelings of disapproval or contempt. Translation: Suck my dick mother fucker.
Most commonly illustrated via a computer generated manner such as: text messaging, email, instant messaging, etc.
Gangsta 1: Yo brotha, dat my shit you drankin'!
Gangsta 2: Sugmadigmufugga!
(Gangsta 1 unveils his gat.)
Gangsta 1: Chea bitch!!