look up any word, like blumpkin:
 
43.
yo
Used a million times by the next rapper in a circle to let you know it's your cue to stop.
*rapper 1 raps*
*rapper 2 says "yo" several times*
*rapper 1 stops*
*rapper 2 starts*
by Krome Dome February 26, 2008
 
44.
yo
The definitive article "Hey" or a slang expression used as a greeting or to get someone's attention.
Hey yo, what's up! Yo, how you livin'?
by Pedro M. April 11, 2003
 
45.
Yo
Urban slang means Hello or Hi. Sometimes followed with an "a" to make the work ayo which is sometimes better than just yo
Yo this ramen noodle is good

Yo this is my boy mike

Ayo whats fresh
by YeaimaConnor April 30, 2014
 
46.
Yo
Interchangeable with the words "huh" or "what" or "hey"
Anon 1: Yo!
Anon 2: Yo?
by JDahl97 April 16, 2014
 
47.
yo
Slang for hello or hi
yo
by pooppooop November 28, 2013
 
48.
Yo
Abbreviation for years old.
18yo. = 18 years old
by Get the d stain. January 28, 2012
 
49.
yo
A slang word for the word hi. mainly used by gangstas
"Yo, whats up with you?"
by adsdfdgggthjukui January 26, 2012