omgbg 

OH MY GOD BASED GOD

omgbg

omgbg by basedgodd April 17, 2011

omgblahb 

Oh my god Becky look at her butt

Omgblahb

omgblahb by merkins January 15, 2014

omrbg 

Oh my Ruth Bader Ginsberg

“OMRBG I made the first move on that guy from poetry night! Who am I?! Hillary Clinton?!”

omrbg by what’s up greg April 4, 2022

OMGBSE 

Oh My God, Best Sleepover Ever!

as said in Gossip Girl by the new mean girls..

Mean Girls: OMGBSE! Oh my god, best sleep over ever!
Blair: .. Thankyou

OMGBSE by gg4ev January 8, 2010

omgbw 

acronym for "oh my god but why?!"

Steve: i hate you Marsha
Marsha: omgbw

omgbw by old bogger December 15, 2008

Omgyg2bk

Omgyg2bk is text speak for Oh my gosh you've got to be kidding.

Example:

Chuck: Seema have you seen the news? The worlds been took over by aliens who plan to kill half off the human race and keep the rest for slavery.

Seema: OMGYG2BK!

Chuck: Just kidding you fool.

Seema: Whatever *walks off annoyed*

Omgyg2bk by Tallulah DaSouza June 16, 2010

OMGgasm 

when you say "omg" 5 or more times within a matter of minutes

Bill: omg omg omg omg omg omg omg

later that day

Bob: did you see Bill having an omggasm earlier?

OMGgasm by The_wtf December 17, 2008