OMGod 

Most likley derived from the term OMG by those who chose being offensive to the extremley religous more important than saving themselves the painstaking work of typing 2 extra letters or keeping the versatility of the term OMG (by narrowing it down to simply "Oh my god" instead of "Oh my gosh", "Oh my goodness", etc. )

"OMGod u suk at dis game n00b!"

OMGod by what are you an internet stalker? December 18, 2005

Omgd 

"Oh man gosh dang"
a better exclamation than omg

Omgd originated from the lyrics of Minecraft King27's song Ender, a parody of Japan by Famous Dex

Someone: "omg"
An intellectual: "You meant to say Omgd"

Omgd by Magnileve May 13, 2020

oggod

It is a backwards doggo so he says "krab" instead of "bark" and a lot of other stuff backwards too

"I saw a backwards doggo today" said steven. "don't you mean a oggod" responded Jeremy.

oggod by ironpenguin333 October 15, 2018

Fuckshitmotherfucker-ohgodamit 

A reaction to any offensive, puzzling, or comical event.
(When saying this word, make sure to raise the pitch of your voice throughout the entire word)

"I saw this kid walking down the hallway without any trousers, and I was like, ‘Fuckshitmotherfucker-ohgodamit!’"

Jimmy Febitze was being called a pansy in interior design class. After an insult was thrown his way he yelled, "Fuckshitmother-ohgodamit!"

Slippery told his friend Pete a very funny joke, in reaction to the punchline, Pete let out a shrill "Fuckshitmothrfucker-ohgodamit."

Fuckshitmotherfucker-ohgodamit by Clayton Liberty April 1, 2008

omodasola

She's the best friend anyone can ever have. A very smart person with I.Q above 197. Her smile is mushy mushy. She has the whitest teeth in the whole universe. God's favorite person

Will you be my Omodasola?

omodasola by Living Dictionary June 18, 2018

OHGODI'MGOINGTOBREAKURBANDICTIONARYEVENMOREMUWAHAHAHAHHAHAHAHAHAHA*cough*ohgodmylungshurthelpmenoseriouslyhelpmewheresmyspacebarohfff

You broke Urban Dictionary's twitter you dumb piece of shit.

@someweirdtwitteraccountidk 1m

Define OHGODI'MGOINGTOBREAKURBANDICTIONARYEVENMOREMUWAHAHAHAHHAHAHAHAHAHA*cough*ohgodmylungshurthelpmenoseriouslyhelpmewheresmyspacebarohfff

@someweirdtwitteraccountidk 34s

Yep, you broke it alright.

OHGODI'MGOINGTOBREAKURBANDICTIONARYEVENMOREMUWAHAHAHAHHAHAHAHAHAHA*cough*ohgodmylungshurthelpmenoseriouslyhelpmewheresmyspacebarohfff by Someone of non-imporance August 19, 2013

OMGCD 

A song by The Low Anthem from the album - Oh My God, Charlie Darwin. The Song OMGCD, is just an abbreviation of the album's title.

OMAG, I LOVE THAT OMGCD SONG!

OMGCD by Starrrrrr July 3, 2009