onèné 

A beautiful girl that is kind and good-hearted.

It's a proper noun. "Her names Onèné; she must be kindhearted."

onèné by Onèné April 11, 2020

opened a keg of fruit 

a really powerful fart

Woo! Somebody opened a keg of fruit in here

opened a keg of fruit by june t September 30, 2016

oneoneone 

Expression brought into the end of a very emphatic statement, following various exclamation marks and a few ones, to further emphasize the idea that, well...you can't be seriously using the Shift key for all those exclamation marks.

That awesome mojito was fucking awesome!!!111oneoneone

oneoneone by Chu Don Juan Toes August 23, 2011

Emin Onentasci 

A bizarre 66 year old Turkish man who is famous for his strange and unusual way of typing . He was a former underground drilling water exploration master but is now retired and spends his days cheating on his poor infertile wife with teenage girls on Instagram. His favorite celebrities are B.R.i.T (Britney Spears) and Margot Robbie. Emin is completely against perverse and homosexual relationships, as he does not support crooked behavior. His interests include, but are not limited to: art, philosophy, stuffed meatballs, music, flowers, needle myrtle, covit-19 conspiracy theories, and mars/martians, particularly the "dame tu cosita" alien.

Emin Onentasci keeps asking me if I can come to adana airport and breed with him

Emin Onentasci is literally obsessed with B.R.i.T

Emin Onentasci by toesuxker December 24, 2021

Oneesan 

Japanese word for "big sister"

"oneesan! Mom said to clean your room!"

Oneesan by KittyKinetc April 9, 2008

onee-sama 

A Japanese term made of these parts:
1. The 'o-' prefix, indicating a respectful tone.
2. 'nee', meaning 'sister'.
3. The '-sama' suffix, an honorific denoting extreme respect as might be used when addressing noble figures or gods.

Onee-sama is an unusual, overly formal way of referring to one's sister. For most everyday purposes, the neutrally formal 'onee-san' or familiar 'onee-chan' would suffice: only those raised in highly formal settings would even contemplate using 'onee-sama' in a non-sarcastic way (as one might say in English 'oh of course your highness').

'Onee-sama' is a term mostly popularised by manga and anime, specifically shoujo-ai (love between young girls) series set in high-class boarding schools (see Strawberry Panic for a textbook example). Because of this association, 'onee-sama' is inextricably tied to the more elegant side of the shoujo-ai genre: a young girl using the term to address an older, unrelated girl could be hinting at a deeper relationship between the two of them. Or they could just be messing with you.

IRL (sort of): "Onee-sama, I hope you aren't labouring under the misapprehension that your seniority over me justifies you putting on airs."
Shoujo-ai fantasy: "Onee-sama, would you please become my soeur?"

onee-sama by Kazzius November 22, 2013

OneRepublic Syndrome (ORS) 

A highly contagious yet ironically desirable disorder, ORS is a sudden amazement and dumbfoundedness of the beauty of any music played by the world famous band known as OneRepublic. The effects of ORS are lingering; it will leave most people in what can appear to be a state of obsession for OneRepublic, as well as a strong hunger for more music by or similar to the incredibly beautiful and melodious band.

Though a somewhat recent band and therefore rather new syndrome, there have been at least two large outbreaks across the globe of ORS in history. The first being the largest and most prominentmwas caused mainly by one song, as these effects commonly are. Titled "Apologize," it destroyed and set records all over the planet, easily becoming the most aired song on the radio between the years of 2005 and 2006, only to be beaten by one song, "Bleeding Love," which was written by Ryan Tedder, OneRepublic's lead singer.

The second most well-known case, also the most recent, was caused by the song "Good Life." Appealing mostly to the young audience of today's pop culture, which has grown quickly and gained much more attention in recent years, "Good Life" has become a song a huge number of the population has come to love because of its message and beauty.

Benjamin told me he had first been diagnosed with OneRepublic Syndrome (ORS) years ago, and it is still highly effective on him to this day.

OneRepublic Syndrome (ORS) by Bensashi August 8, 2012