OMGFG 

Oh My Good Fucking God

Guy 1: Look! It's Chuck Norris!
Guy 2: OMGFG!!!

OMGFG by LOLmonkey February 6, 2008

OMFGGG

Oh
My
Fucking
Good
Golly
Gobstoppers

Person 1: OMFGGG
Person 2: what the hell does that mean?

OMFGGG by reese loves ringo May 4, 2010

omfgfml 

Oh My Fudge Goggles Forgot My Lunch.

Use this term when you've forgotten your lunch, instead of shouting out abuse when teachers/co-workers are around.

Gary: What have you got for lunch?
Bob: *looks in his bag* omfgfml!
Gary: Here have a cupcake :D

omfgfml by jimbobthefish March 19, 2011

OMFGOS 

Oh my fucking gosh octopus shit

Did you see that wait what was that omfgos

OMFGOS by OMFGOS May 26, 2015

OMGFU

Acronym: keyboard-centric acronym, oh my god fuck you.

Person A: no worries, it's all good :)!

Person B: OMGFU.

OMGFU by egg sac November 21, 2015

OMFGLOB 

OH MY FUCKING GLOB

OMFGLOB THATS A FAT SLAB BREH

OMFGLOB by chrisKraves May 26, 2015

OMFGZ 

OMFGZ is an exaggeration of OMFG, meaning Oh My Fucking GodZilla.
You use it to impersonate as an over enthusiastic person.

MLG Potato: Yay I can't wait to go to Japan it's gonna be so cool omg omg
You: OMFGZ YA T3H J4P5 IZ DA BEZT ROFLOL

OMFGZ by Llama Leap November 24, 2016