yall boys 

(plural from of bruh) a group of close friends, family, or just people that you are very cool with.

"alright yall boys."

yall boys by nee nee January 14, 2016

Yall smell popcorn? 

When you fart and prank someone into smelling it by asking "Yall smell popcorn?"

When Sora busted a mean fart he looked around and asked his friends "Yall smell popcorn?"

Yall smell popcorn? by UnicornGrinder October 13, 2018

yall hear summ 

This implies ignorance towards someone, specifically someone who has experience something bad, therefore in response one says ‘do yall hear summ’ to show they don’t care.

‘Do yall hear summ’
‘I hear summ’

yall hear summ by Yall hear summ? October 13, 2018

Yallop

Used to express someones uttermost coolness

"yo yallop, hows it going"

Yallop by alreeeeeeet April 8, 2009

The Yale Scale 

An all-inclusive hotness rating scale for females. It is a three-digit number, the first digit a 1-10 rating of the female's face, the second digit a 1/0 indication of whether or not you would tap that (1 being yes and 0 being no), and the third digit a 1-10 rating of the female's body.

*whistles* Wow, I'd say she's a 6-1-8 on The Yale Scale.

Really? I am not impressed. I think she's more of a 4-0-5.

The Yale Scale by NZCDCeleb July 10, 2011

Yaoleif

A postmodern abstract concept whose definition is entirely context dependent.

"Remember that time when i saw you at the supermarket? That was so yaoleif!"

"She told me likes to go to the beach. How yaoleif!"

"Sorry, I don't date yaoleifs."

Yaoleif by Pepe-Ramón September 14, 2007

Yarleen 

The bestest friend a person can have. Pretty, funny, nice, reliable and outgoing. I have a friend named Yarleen and she is so amazing. I love her lots.

Girl: Hey do you know that girl?
Me: Hell yeah that's Yarleen, she is my best friend.

Yarleen by Originaljenny___17 June 19, 2017