Yo! 

n Word meaning "hello", originated by rap music in the 90s

Yo! Frank, what's up?

Yo! by Sean March 23, 2004

yo’ 

A slang form of calling attention to an individual or group.

Yo’..I just made this definition to prove my BFF wrong.

yo’ by BYEEEEEEEEEEEEEEEEEEEE March 12, 2019

yo' 

american slang short for "you" and is a way to get ones attention.

YO'! Where's my cheerios?!

yo' by icoloreggswithsatan June 3, 2011

Yö 

Night in Finnish terms.

Nyt on yö

Yö by Masterexolegy September 7, 2018

Yo! 

Affirmative.

P1: You ready?
p2: Yo!

Yo! by louis October 23, 2001

YO! 

A thing only dude bros say.

YO!!!! DUDE HOW ARE THINGS???? SKATE PARK TODAY???

YO! by Nelldoesthings December 22, 2022

Yo. 

The way you say “hi” when trying to act cool but your really not.

Person 1: yo.
Person 2: stop trying your nit cool get over it

Yo. by Rumblrumbl March 9, 2023