Australian slang, an either abbreviation of the word opposition or coppas, commenly used to refer to ones enemy gangs or police.
Fuck the oppas, the slimey cunts can suck my dick.
by DomesticConeAbuse March 18, 2020
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The addition of wine to the Greek dish saganaki. The wine is often lit and it looks like the dish is on fire.
I went to Greek Parthenon, and I ordered a saganaki minus the oppa because I can't have wine in my food.
by largeair October 1, 2013
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1. actual word in Korean for older boy/big brother-type that idiot white kids have turned into a racial slur.

2. sign you're talking to a white kid who thinks appropriating Asian culture is cool and not offensive cause they're into K-Pop and J-Pop. Often paired with an adjective ("one sexy oppa" = hot guy, "curdled milk oppa" = ugly guy, etc.)
"Kim Hyung Joong is my favorite oppa!" said the white kid who rapes Asian culture.
by icditz September 9, 2012
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OPPA is an emote used to express frustration with something, as you can probably guess with the man smashing his keyboard
why the emote is used is in reference to XL, which is the abbreviation of Xiangling
Xiangling is usually taken as the basis for analysing how good a character is when talking about damage output and ease of use
as such, she gets mentioned so much that even mentioning her name is enough to trigger genshin players and move them to anger
so OPPA XL is basically used when XL is mentioned
the word AGANE (the incorrect spelling of again) is also used in conjunction at times as it's used to refer to her being mentioned all the time
1010: "xiangling-"
entire genshin fandom: "OPPA XL AGANE"
by Bacobowl July 12, 2022
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A person (particularly a non-Korean or mainly a non-Asian girl) who is obsessed with Korean men and is desperate to either be friends with them, be in a relationship with them, and or marry a them. They are also commonly known to overuse the word "oppa" (Korean word for a male that is older than you; term used by females) when talking not only about Korean males, but to other Asian men who happen to look Korean.
Guy 1: Dude this girl in my Korean class is a total oppa hunter.
Guy 2: Really? How so?
Guy 1: When I told her that I'm Korean she wouldn't stop calling me 'oppa' and then she wouldn't stop talking about her favorite K-POP groups and singers.
Guy 2: She sounds annoying.
Guy 1: You have no idea. She even called the Taiwanese guy in our class 'oppa'.
Guy 2: Is she even Asian?
Guy 1: Nah, she's white.
by choiinsoo August 21, 2013
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