Oh my gah! 

1.) A way to show that your suprised, or disgusted without upsetting the CHRISTIAN people of the world...

...also very annoying if used in real life.

2.) A popular anime: Azumanga Daioh has a character in it named Osaka, who when dreaming exclaimed "Oh my GAH!" when a floating cat greeted her.

Can be found on youtube

1. Anon: ...THIS IS TWO GIRLS ONE CUP!!! *click*
Person: OH MY GAH!!!!!! o_O

2. Cat: How are you? Fine, thank you...
Osaka: OH MY GAH! D:

Oh my gah! by OkamiKNOWS!! August 23, 2010

Oh My Gah! 

Exclamation of disbelief that doesn't use the lord's name in vain

"Excuse me miss, your cat Gussy took a piss on my carpet"
Debbie: "Oh my gah! Mr. Gus would never do that!"

Oh My Gah! by Ernie Staphapolous May 17, 2006

Oh My Gah! 

Instead of saying "oh my God" or "oh my gosh". Jessica Simpson uses this term quite often on her MTV Show and manages to annoy her husband and family.

My neighbour is in hospital!
"Oh my Gah!! What happened?"

Oh My Gah! by ButterflyCarol February 12, 2006

Oh My Gah! 

"Oh My Gah" Is the correct way of spelling the way Jessica Simpson says "Oh My God". It's the perfect way to be surprised about something without using God's name in vein.

Casey: "Jessica they're teabagging!"
Jessica: "Oh my gah!"

Oh My Gah! by Paine July 20, 2004

oh my gahhhd 

jenn- my dog died

darsie-oh my gahhhd

when darsie found out that jenns dog sied she said "oh my gahhhd".

oh my gahhhd by kevin paniaqua September 28, 2015

ohmygah

-When the sentence have way more sexual vibes, than it should.

-My throath hurts.
-Yeah, you shouldn't have khmmmmmm...
-ohmygah

ohmygah by Koma's Coma May 14, 2018