A greeting similar to hi.
Yo Paulie! How's it going?
An interjection similar to hey.
Yo, check this out!
Present! Here!
(Baltimore) third-person singular, familiar
Yo was tuckin' in his shirt! (Stotko and Troyer 2007)
Abbreviation of year/years old.
The letter Ё, ё.
Short for yoleven.