OMFAO! 

A term that is a combination of exaggerated expressions of shock and intense laughter

OMFG + LMFAO = OMFAO!

MAN: DUDE I ATE DOG FOOD TODAY!

MAN 2: OMFAO!! THATS WEIRD...

OMFAO! by FUNNNAAAYY May 31, 2009

OMFAO 

Off My Fucking Ass Obliterated

An adjective describing a state of drunkenness during which the intoxicated individual is drunk enough to believe that 3+4 equals...5. An awesome state of being.

I was LMFAO when I saw the OMFAO people stumbling out of the bar.

OMFAO by OMFAOmath May 22, 2011

omao 

When you mispell 'lmao' on accident.

Person 1: OMAO THATS SO FUNNY!
Person 2: How did you mispell omao we're speaking.

omao by Super God 6969 September 30, 2020

OMFA 

OMFAAAAA.
OMFA.
Is to shout

"OH MY FUCKING ALLAH!!!"
Because it is that cool.
We love our terrorists.

<3

OMFA. THAT TERRORIST JUST FUCKED THAT ALLAH.
<3

OMFA by LegallyInLove December 21, 2010

OMFO 

OMFO is an acronym of an exclamation of surprise where the terminal "O" stands for "Obama"; namely "Oh My Fucking Obama". OMFO is derivative of similar acronyms where either "God" (OMFG)or "Science" (OMFS)is used as the the terminal pro/noun.

As used in text based electronic communication: "OMFO! I can't believe (insert something you can't believe here)!"

OMFO by alcoholiday February 5, 2009

OMFAG

Oh My Fucking Ass God

Most extreme version of omg, omfg. Currently the MOST extreme.

Note: this word is not actually said, the abbreviation is only used in typing, for example, in a chat room

Hold on... I think I'm getting hacked... OMFAG!! I just lost control of my other computer: it's going berserk!! OMFAG... it's transferring all my confidential files!! SHIT.

OMFAG by PathDaemon April 29, 2004

Omfah 

Often Mistaken For a Homosexual

Male 1: That guy on our basketball team is such a faggot.

Male 2: No, no he has a girlfriend. He is clearly the omfah type of guy.

Omfah by matnjo May 4, 2010