OMF stemming from a typo while typing OMG. Similar in history to the creation of pwn from an own typo. Gennerally taken to have the meaning "oh my fuck".
An atheist's version of OMFG - Oh My Fucking Science.
Since God has been in continuous decline and not trending well at all, popular phrases involving him are being revised to fit today's modern, secular world.
OMFS!!! I can't believe he's botoxing his ballbag!
OMFS! I heard Mr Fisher cloned his wife so he can fuck her every night like he did when they first met.
By Brina
OMFS
"OMS" "On My Soul" OMFS" On My Fuckin Soul" Another word for putting something on your soul. You dead ass tho, so you gotta put that "fuckin" in there, cuz you serious.
Me: I'm breakin up with you
Bae: Riiiight
Me: OMFS, I'm breakin up with yo dumb ass, TF