oopensoui

A much bigger "oops".
-Ooh-Pen-Swah-

Alex: You dropped my computer!
Cassie: Oh! Oopensoui!

by Noice_Noice September 24, 2020

Oopcest

Oopcest is when two consenting individuals of a reasonable age for each other have sex and then later learn that their parents are romantically involved and getting married. When their relationship began, it was not incestual, but once their parents are married, it is oopcest.

It is very common in anime and manga romance.

"Rui and Tsukiko had sex. It was fine. Then their parents got married. That's some serious oopcest!"

by BlatentlyFakeAlias January 21, 2021

ooperstoofin

someone who hangs pictures crooked on purpose because they like annoying people.

“jack is suck a ooperstoofin did you see the pictures”

by ooperstoofin June 19, 2021

ooplesnuted

to express how slay you are! you go girl! 🫵🥵

I ooplesnuted this test!

by queenietwinnielinnbinn November 6, 2022

ooplesnag

Antagonist/opposing force of Wet Willy Records; a short guy with a snaggle tooth

"Hit him with the K cause he's an ooplesnag." (as seen in the song "ooplesnag")

by SloppTopp22 July 17, 2024

Ooper

Somebody who says oop a lot

Meow is such an ooper

by Mr p September 22, 2025

Ooper

Somebody who says oop a lot

Meow and Mr p are both oopers

by Mr p September 22, 2025