YoY

Typically a typo made by iPhone 4 users because their phone screens are so pathetically small

iPhone 4 user: I love YoY
Decent phone user: lol, "YoY"
iPhone 4 user: fuck sake, shitty keyboard

by xbox_bash May 18, 2015

yoy

a dumb word by the subscribers of polygon donut

I would like to yoy the

by suns1202 January 24, 2021

yoy

yoy is the person we still have no clue who he is

he is an anymous person
another one of Daniel Barr/Danielbones1308 sayings
yoy gets caught with stray bullets once in a while

Friend: James f--- yoy
James: who is yoy

other example
friend: james, yoy should kys
me: who is yoy, he didnt deserve that

by lebronjahames6 May 4, 2023

Yoy

A word used to express agreement or satisfaction with either a statement, question, or idea. Can also be used simply to express excitement.

Slim Jim: Hey Fat Joe... is this bud dank or what?

Fat Joe: Yoy!

by Toke-A-Tron December 1, 2010

Yoy

Defines the gayness of Polygun Donut

Dude 1: Hey YOY
Dude 2: Yes polygon is gay lmao

by TheGayOnewefdefefe November 14, 2020

Yoy

A joke within Polygon Dount commet section and the comment section in a nutshell series
It is unknown but many people seem to know it but we just don't know

guy 1 : Yoy
Guy 2 : what?
Guy 1 : Yoy

by ARandomDudeInMapleSyrupLand May 10, 2021

yoy

An expression of disbelief or surpise

oh yoy! did you see that?!

by maza February 26, 2003