yay

1. to have sex with someone
2. is sexual activity typically involving the insertion and thrusting of the penis into the vagina for sexual pleasure, reproduction, or both.

1.I'm not yaying with you!
2.I have no intention of yaying with you!
3.The book is about cow yay
4.In the beginning of a relationship two people yay
5.yay without a condom

yay by onechamp June 4, 2021

Yay

The sound you make when happy

You: Yay, I am finally no longer an asshole!

Yay by ALLHAILTHEDARKLORDOFTHETWINMOO November 19, 2021

Yay

A unit of measurement used in conjunction with the pinky thumb but to measure girth.

Jesse: Hey Josh how girthy is that 3/4 pinky thumb clutch exhaust frame?

Josh: Arghh, I'd say around yay big Jess.

Yay by Viccy Cum March 30, 2022

yay

a certain type of drug

I wont do yay

yay by Basstrippin March 24, 2024

yay

lets kill young

yay yay with a honest smile ¯\_(ツ)_/¯ seriously

yay by Young Joon Kim February 11, 2025

YAY!!!! 

1. Extreme happiness.
2. Can be used in response to :) .
3. The suffix -vm can be used for humour purposes.
4. Discovered and utilized most frequently by a gentleman named Shaun.

Shaun: YAY!!!!

YAY!!!! by megaaaaaaa April 3, 2009

YAY! 

1. An expression of joy usually accompanied by raising both arms in the air; the higher, the more joyful.
Can also be used sarcastically.

Chocolate and sex? YAY!

YAY! by Elaine October 17, 2001