Oppa

A respectful Korean term used by younger females toward older males; such as an older male friend. Also, is sometimes used in a slightly flirtatious way.

17 year old female: "Hey! Oppa, can we get lunch? I'm starving."
19 year old male: "(response)"

by Coffee Princess January 23, 2015

Oppai

A word in Japanese meaning breasts in a horny way.
We English speakers say tits meanwhile the Japanese say oppai

Lamar: Man she got a big ass oppai, your sister.
Jack: Fuck you!

by That boring guy March 27, 2018

Oppar

A term used by kboos.

It can also mean in a fun way.
It is technically a "mocking" way of how non koreans say oppa,which means lover or brother

Girl : will you marry me kian oppar?
kian : no noonar

by Dumbobixxh September 14, 2019

Oppaitology

A cultured religion that worships oppai (boobs), especially anime boobs and the relevant physics involved. A rival religion of the adonitology faith.

"Worshipping curvy butts is good and all, but oppaitology is better!" ~ some hentai connoisseur and oppai worshipper (that's what he called himself)

by Phantom2682 October 25, 2020

Oppa

Something you should NEVER call Jungkook

You: JUNGKOOK OPPA💜
Kookie: I AM NOT YOUR OPPA 😡

by Suga Kookie Monster March 10, 2019

Ogpapabear

One of the most feared horde players in World of Warcraft. Has literally done it all in the game. Puts fear into the hearts and minds of the alliance faction. Many known alliance guilds such as ruin fear this player beyond most comprehension. He is the boogie man to all the small alliance children. His greatness will go down in wow history lore for sure.

Ogpapabear stands over another fallen alliance victim. As his pvp prowess and legacy grows.

by OGpapabear April 10, 2022

oppai loli

Japanese slang for younger girls with abnormally large breasts for their age, often featured in lolicon.

Friend 1: Is that lolicon? You're fucking sick, dude.

Friend 2: It's okay, because she's an oppai loli!

Friend 1: God damn it, you weeaboo faggot.

by TeaLobster13 July 20, 2011