Oh my Avi Kaplan is the same as Oh my God because Pentatonix the multi grammy winning a Cappella group's member Avriel (Avi) Kaplan is described as a god.
by Pentatonix Facts January 14, 2017

An example of an Oh Sh*t Moment: Oh Sh*t I’m speeding a hundred miles an hour straight into this wall.
by HarryPorpise July 19, 2020

by malooycayoot February 9, 2022

The thing you say when you're mining for diamonds, almost trip in a pool of lava, only to mine up and make an undetermined amount of gravel fall on your fragile head.
Person 1: have you got any diamonds?
Person 2: no, but i think i'm close...
*person 2 mines up*
Person 2: AAAAAAAAAAAA!
Person 1: are you ok?
Person 2: OH MY GOD GRAVEL!
Person 2: no, but i think i'm close...
*person 2 mines up*
Person 2: AAAAAAAAAAAA!
Person 1: are you ok?
Person 2: OH MY GOD GRAVEL!
by JeepPickup October 30, 2021

by MOSASAURUS IS NOT A DINOSAUR February 27, 2021

by Baylien Culture December 22, 2021

oh my giddy aunt is an expression meaning that you are surprised and shocked at the same time and is the perfect way to describe it!
by aysheaa October 18, 2020
