Mean that something, whatever it is, is very extreme.. and girls tend to say it way too much in those high school movies..
Jessi: "Hey Amy, did you hear that mike stabbed James and turned to hulk then smashed his head and ate his insides and scratched his face?"
Amy: "Oh.. really?"
Jessi: "Yeah you should've seen his face it was SO UGLY, like, oh my god!!!!"
Amy: "Oh.. really?"
Jessi: "Yeah you should've seen his face it was SO UGLY, like, oh my god!!!!"
by Im all secret like oh my god!! May 15, 2019

an exclamation that can be used in many circumstances. it is a less profane version of "oh my fuckin god" and more positive. it can be used when something is funny, surprising, or maybe dumb.
Peppa: George, we won the lottery!
George: OH MY HECKIN' GOD
George: oops i've spilt your tea
Peppa: ugh oh my heckin god ur cancelled
Peppa: OH MY HECKIN GOD ! GEORGE LOOK AT THIS MEME i'm laughing so hard
George: HAHAHA OH MY HECKIN GOD
George: OH MY HECKIN' GOD
George: oops i've spilt your tea
Peppa: ugh oh my heckin god ur cancelled
Peppa: OH MY HECKIN GOD ! GEORGE LOOK AT THIS MEME i'm laughing so hard
George: HAHAHA OH MY HECKIN GOD
by hecking September 15, 2018

Said every fucking white girl in America who thinks she's cool, mystique, and spiritual because she knows about obsolete astrology concepts and just told you this because you did some minor stupid shit and Capricorn happens to be your sign. The application may vary depending on the victim's corresponding zodiac sign.
You, a Capricorn: "Hey guys I'll be right back, I gotta clean up some glass from a vase I knocked over."
That one fucking bitch at the party: "Oh my god, you are such a Capricorn"
That one fucking bitch at the party: "Oh my god, you are such a Capricorn"
by ThePopSmoke(whoisdead) January 18, 2021

When someone says “o my god” they are referring to the car lords (pussy juice) who eats yummy lettuce and only like feel porn
by My dick is itchy October 10, 2021

"Bro my god" is an informal expression used as an alternative to saying "Oh my God," typically directed toward a close friend you consider a "bro." It blends surprise or emphasis with a sense of camaraderie.
by theonewhocreates September 18, 2025

when u walk down the hallway and someone says "can i get a o ya" which means a saying u say during any pain or anything tragically happening
by Ivan meijas September 27, 2017

by Hym Iam February 22, 2024
