OFUM 

Official Fanfiction University of Middle Earth, a fanfiction writing university for those who cannot understand basic concepts such as 'plot,' 'characterization,' and 'grammar.'

Originator of terms such as mini-balrog and nuzgul

Has led to spinoffs such as HFA and OFUDisc

After writing another abysmal Mary-Sue, 'Legolas's Queen' recieved an application to attend OFUM.

OFUM by Ella Darcy November 28, 2004

Sweatin like 50 ofum 

Sweating really badly. Enough to feel like you were sweating for 50 african americans in the sun.

Usually used by a cracker.

Person 1: Yo Ryan its hot out here!
Person 2: Ya I know. I'm sweatin like 50 ofum!

Sweatin like 50 ofum by Jack Dog October 4, 2006

Two-ofum 

Two of anything. Usually two items of desire.

I"ll have two-ofum!

Two-ofum by Spyskys May 11, 2014