My Yellow 

Someone who saved you from yourself, a person who’s your safe place and your biggest adventure at once. Yellow is the person you love the most and you can’t live without.

Person A: you’re My Yellow.
Person B: what does that mean?
Person A: I can’t imagine a live without you anymore

My Yellow by patriciarht November 9, 2020

yellowbenning 

Yellowbenning: When you come late to an internet thread and you are afraid that no one is going to see your comment so instead of just sucking it up and taking it like a man you start a new post about the exact same topic in the same community.

Yellowbenning: "Oh no, too many people have posted their selfies already, no one is gonna see my selfie, I swear to god I am gonna make people see me, time to yellowben this bitch"

yellowbenning by AbsolutelyAmbitious September 12, 2014

Yesterday X Separation

Yesterday X Separation (Korean: 옛델대 뷔 셉알앋이온, stylized YESTERDAY / SEPARATION), commonly known as YXS, is a five-member Kwangyanese boy band formed by Throw It Back Rosie Entertainment. The group consists of five members Stoove, Yeoniel, Bengyu, Taerry and Kaimal.

Naega Byeonhae by Yesterday X Separation outsold the whole K-Pop Industry.

Yesterday X Separation by jenlisaforever January 26, 2022

yestereve 

Yesterday evening. Similar to 'yestermorn' and 'yesternoon'

Did you have fun yestereve?

yestereve by JimJams December 27, 2008

Yeemo 

A special type of emo that has evolved with memes, a fan of youtuber CrankThatFrank

I self identify as a bussy bopping yeemo

Yeemo by dontsuccbop September 3, 2017

Yegge 

A measurement of length of a piece of writing, particularly when indicating a length excessive for the genre. A Yegge is approximately 4000 words or 25 kilobytes.

Named for well known programmer and technical blogger Steve Yegge, whose blog up to about 2009 was notorious for entries of approximately 1 or 2 Yegges in length, vastly exceeding the typical length of blog entries in the genre.

"I knew breaking up with him was a good idea after I got an email two Yegges long listing all the reasons why I should take him back."

Yegge by Puzzlement November 7, 2011

valley new year 

The night before Thanksgiving and a night of drunken excess. Famous in the towns of the Naugatuck river "valley" in Connecticut. (Shelton, Derby, Ansonia)

Rob got so shitfaced last night at Valley New Year that he missed the Thanksgiving day football game.

valley new year by Chelovec November 21, 2018