OMRF 

Acronym for "Oh my religious figure"

To be used when you are texting someone who is a Jesus freak and gets offended by the term "OMG."

OMRF! Are you serious!

OMRF by KiiiiiiMBERLY March 3, 2011

OMRF 

The Oklahoma Medical Research Foundation, a center for cardiovascular biology, autoimmune disease, cancer and Alzheimer's disease research in Oklahoma City.

OMRF just discovered another gene related to lupus.

OMRF by Doc Pants September 11, 2012