yayson 

A mexican way to say Jason its commonly said amongst those with a thick accent.

Chicano: "Have you see Jason around here?"
Chicano w/thick accent:"No I ave not seen yayson."

yayson by Namino Neitou Sama September 5, 2007

yaysen 

like blazed you or pulled one over on your friends

look a bald guy everyone looks he is really not there then you say yaysen

yaysen by the real swag over everyone January 1, 2012

yays 

Slang term for cocaine, derived from the similar yayo.

"I was getting tired, so I excused myself from the table and went to the bathroom to blow some yays in a stall."

yays by T. H. Pine January 1, 2006

Yaysha 

The most beautiful woman to ever be seen. A lovely intelligent, graceful, funny young women with an amazing singing voice. She is easy going and truly playful. She is a good writer and a great friend. Any man would be lucky to ever have such a charm, and be the dumbest man to ever loose her. She deserves tender care and respectable love.

Ron: "Have you seen Yaysha?"
Jordan: "Yeah, she looked amazing!"

Yaysha by Drew NW November 20, 2014

yaysus 

a girl that loves lana del rey. kinda annoying but cool asf. shes funny, and over-all just a cool ass person.

“ yo Yaysus is the coolest bitch on earth. and is obsessed with every man she has ever met “

yaysus by mugshot shawty🇵🇷 November 13, 2021

Yaysers 

Used as an exclamation of total pleasure, complete approval, absolute elation.

Me to friend 'Can we come stay Saturday?' friend 'Absolutely. Looking forward to it already', Me 'Yaysers!' Friend 'New word of the day! Like it a lot! Xxx'

yay yipee yahoo happy joy woohoo

Yaysers by I Am The Lizard Queen ICDA! November 24, 2011

Yaysies

When you hear some great news and use the word Yay with an extension of excitement.

Yaysies} my word has finally made it to the Urban Dictionary!

Yaysies by Jacquie B (JB) - Auckland, NZ August 8, 2016