Is Yo A Slang Word?

Yo /ˈjoʊ/ is a slang interjection , commonly associated with North American English. It was popularized by the Italian-American community in Philadelphia, Pennsylvania, in the 1940s. What does the slang word yo mean? Definition of yo (Entry 1 of 2) — used especially to call attention, to indicate attentiveness, or to express affirmation yo. abbreviation. … Read more