yo

From Wiktionary

Interjection[change]

Interjection
yo

  1. (slang) A greeting similar to "hi".
    Yo, man, how have you been lately?
  2. (slang) A word similar to "hey".
    Yo, dude! What was that for?
    Yo, check this out!

Pronoun[change]

Pronoun
yo

  1. (slang); (informal); (non-standard) Another way to say "your".
    Yo' mama's so fat they filmed 'Gorillas in the Mist' in her shower.