Yo, Street slang for hi or try to get someone's attention
Yo Justin get your butt over here
Yo Gary how you been
yo is a type of way to say Hi,Hello or Hey
mark:Hey how was you day
lucy:Great thanks!
"yo" is a common word used to get a skull emoticon in the popular discord server RatioTv
Person 1: yo
Person 2: :skull emoji:
an african american person, mostly male and young
I saw a yo coming out of that building yesterday