omf 

when you try to type "omg" but you misclick and instead of "g" you type a "f"

"omf thats so funny"
"omf really?"

omf by greyisdumb December 27, 2021

OMF 

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".

OMF, I just shat my pants!
OMF, Tommy really likes to take it in the butt.
OMF.

OMF by OMFKiddie July 7, 2004

omf 

An abbreviation to 'oh my fuck'. Kinda like a synonym to 'wow'.

"omf dude i haven't seen you in forever!"

"how much thought did you put into this lmfao omf what even-??"

"omf."

omf by lordofthefliesbitch September 18, 2014

OMF 

1. From the typo of OMG (oh my god), OMF means: Oh my f*ck.

2. Sometimes used to describe things done "on my face"

1. "He broke up with me!! OMF!!"

2. "He just broke up with me and peed OMF!!"

OMF by TooTurntToBeQueen January 3, 2014

OMF 

Old Mother Fucker

That OMF over there has a flask built into his cane.

OMF by JT_DONT_PLAY December 20, 2017

omf 

means "oh my fuck" something like omg "oh my god" but in a more dramatic way of expressing shock, surprise, or excitement.

friend 1: "look at that guy over there!!"

friend 2:"DAMN HE'S HOT"

friend 1: "omf shut up he'll hear you"

omf by skullcandybabe January 11, 2015

OMF 

Old Man Fart. When you're walking through WalMart and the old guy sitting on the bench leans over and rips a big one. That's an OMF.
Niceeee.

Dude! Did you hear that OMF??

Do I smell like OMF?

Mom, that food smells like OMF. Gross.

OMF by OC woman June 12, 2011