Superiffical 

Used to describe something or someone of a god-like nature just amazingly paramount

It's a mixture of Super terrific and magical :3

Leon Wynne is such a superiffical guy

Superiffical by Blazerrips91 August 6, 2011

Superiffic 

Something that is super and terrific

That Gary Busey movie with the robots and lesbians was totally superiffic!

Superiffic by J.O. May 2, 2006

Superiffic 

The incorrect spelling of superific spelled with one f like terrific

superific = abbreviation of super + terrific

"superiffic is the incorrect spelling of superific"

Superiffic by YOUmissSPELLwords December 5, 2012