Yillion 

A number bigger than quintillion and slightly smaller than infinity

Guy 1: Yo uzman, how much yen do you think I would get for 1 billion pounds

Guy 2: IDK, probably like a yillion Yen

Yillion by PattyEatsBatty July 25, 2018

Yill 

To chill but but to chill more chillingly. This term is generally used when in an argument with someone in order to get them to calm down. Also can be used to state doing something to pass time with the bois.

This phrase also gave birth to the “Ferd language”.

Camryn: I told you to stop hitting up your ex. Why did you tell her you still love her. Your a fucking piece of shit you know that?
AJ: Yillll

Sam: I’m off work at 6, trynna Yill?
AJ: ya let’s grab some dons

Yill by YaBoiSkinnyP April 25, 2021

Yellsper 

1. To speak softly, but loudly, with quite a bit of vibration to the vocal cords, not really caring about being overheard
2. The maximum volume of a whisper
3. When whispering just isn't loud enough

He was mad and tried to be quiet, but his whisper turned into a yellsper as his anger grew.

Yellsper by UJG July 6, 2009

yallsuck

When a group of people suck collectively.

Ann, Dona, Tonya you guys are jerks and yallsuck!
I walked into work and yelled yallsuck!

yallsuck by Tulip Juicyfruit January 21, 2010

Yilly 

YOUNG WILLY.
The appreciation of beautiful young boys.

Yilly....River Phoenix, Justin Beiber, Rob Lipsett, One Direction (X-Factor), Romeo Beckham

Yilly by chickenmeow October 13, 2010

hells yells 

It is an alternate way of saying hells yes, but cooler.

Court: I have to go, party in a few
Becca: Well get it in!
Court: You know I will

Becca: hells yells!

hells yells by beccalicious94 July 22, 2010

Yellsper 

When a whisper just isn't not loud enough.

I cannot hear your whispering. Would you mind Yellspering?

Yellsper by Green Unicorn July 6, 2009