This term refers to the god of "magnificent". If something is so truly amazing that magnificent can't and won't describe it....it has to simply be "Mega-Nificent".
I just had the best sex of my life...i can't describe it. It was Mega-nificent.
I just crushed 12 beers and 7 jager shots. I feel Mega-nificent.
(on facebook)
friend 1 status: im hungry, who wants to nomnom
friend 2 comment: where do you want to go get some food?
friend 3 comment: lets go get some burgers and beer!
friend 2 and 3's comment are considered to be nomifications
Used by one man to describe (in a way that borders but does not cross the line of homo-sexuality) another man or act which exemplifies the magnificence of being overtly macho or manly.
Commonly used by the bros to show some no-homo style man love to each other without getting too touchy feely.