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A word used to make fun of koreaboos.
Koreaboo: YAHHH!!! OPPA!!! SARANG ME!!!!
Boy: Yah, this girl keeps oppar-ing me.
Oppar by kerfsurf August 16, 2019
Aka Oppa

A term made up by people from ARA (Army Amino/BTS Amino)

Since the word "Oppa" is cringey for many foreigners, many people use "Oppar" instead. It was funny at first when someone came up with it, but now many uses it normally because it's better than "Oppa"
Girl: "Oppa!"
Guy: "Oppar*"

Girl: "KIAN OPPA!"
Kian: "ew, call me Oppar"

Girl: *makes public chat* *names it "Looking for an Opppar"*

Other girls/guys: "Why's everyone looking for an older brother? We have a lot of orphans in army amino"

Guy: *comes in* "I can be your Oppar but not your Oppa"

Girl pretending to be a guy: *comes in* "I can be your Oppa( ͡° ͜ʖ ͡°)"
oppar by Attention Seeker September 12, 2017
used by koreaboos cuz they take the "r" out of nowhere lolz
comes from korean word "oppa" witch means "older brother" from a younger girl
jaywhypee oppar looked so hot on stage today
oppar by chans_smooth_armpit February 6, 2021
A non-Korean term to call an older brother/someone who is close to you. (who you probably think is hot) Mostly used by Koreaboos.
kboo: mingyu-oppar! jungkook-oppar! eunwoo-oppar! marry me!
97s: *they don't even know they exist.*
Oppar by hxnni July 19, 2023

JYP oppar 

He is an amazing oppar who can sing very amazing with beautiful amazing showstopping jawdropping vocals. STAN JYP OPPAR!!!

jay why pee for life.
JYP oppar is so amazing!
Yes, i know!!
JYP oppar by Jo16072 :DDDD March 4, 2021

Hajimar Oppar 

The most intelligent way to say "stop brother/boyfriend" in Korean. If you see someone using this phrase, they are most definitely an intellectual.
Girl:HAJIMAR OPPAR
Guy:*Gets shocked by the amount of thought put to the sentence and immediately hajimars*
Hajimar Oppar by HajimarOppar March 10, 2019
More from Urban Dictionary
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
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