YO 

It's what un-educated people say most of the time.

Me: "That Michelle sure does have a nice body!"

Tom: "YO, man, stop talking about my sister!"

YO by T.Wilson December 7, 2012

yo 

a yoyo that doesn't come back.

person1: "hey, let's go beat up some people whose skin tone differs from ours!"

person2: "can do! right after i wind up this yo.."

yo by bobross October 24, 2010

Yo 

A greeting, can also mean a Woman friend or associate that isnt intimate which in plural is "Yos"

"Yo"
"With my bro and the yo"

Yo by Bholdr May 11, 2020

yo 

a word stolen from Philly natives!

YO, stop usin my word! You ain't from da hood!

yo by getoffmahdick July 14, 2003

yo 

1)Used to get someone's attention

2)Used by white suburan kids to help them think they are cool while they wear throwback sports clothing that is too big for them.

3)A short word for "Hi" or "Hello."

1)Yo, foo why you scuff up my 20s with those stanky ass shoes.

2)Yo yo yo foos I be da hippest thang to come out of the suburbs.

3)Yo, what up?

yo by Damodi August 6, 2004

yo 

a very old way of saying "yes" or "hey" was used by the early U.S. army as well.

general: time for roll call. steven?

steven: yo

yo by Mr. Dr. Prof. October 15, 2008

yo 

1. Abbreviation of you or your.
2. Hey or hi.
3. Used as a replacement for words such as dude, man, bro.
4. Used to express interest or show agreement/acknowledgement.
5. Yelled to get someone's attention. Like 'Oi'.

1. Yo' best be backin right the fuck up.
It's yo' bong next.
2. Yo', what's up.
3. What's up yo'.
4. Dude 1 : Yo', that is sum fine-ass booty.
Dude 2 : Yo'.
5. Yo', over here man.

yo by Diego August 21, 2003