MFGD

"Mother Fucking Game Day". Usually referring to college football games; but can be used for any sporting event.

Guy 1: "Hey, the USF/Pitt game is on today!"
Guy 2: "Hell yeah!. It's MFGD!"

by iharland November 22, 2010

MFGDI

Abbreviation for "Motherfucking Goddamnit".

My Second Life client just crashed again. MFGDI.

by Marx Dudek September 15, 2010