The Meaning of Y/O – Y/O means “Year(s) Old“. It is an internet acronym. What does Y/O mean? Y/O is an abbreviation that stands for “Year(s) Old”. Check the content shared below on this page to find out Y/O definition and all the information related to acronym Y/O in FAQ format.

What does Y/O mean?

Y/O is an acronym, abbreviation or slang word which means “Year(s) Old”. It is used during chats and online conversations on forums, social networking sites and chat rooms.

The Meaning of Y/O

Y/O means “Year(s) Old”.

What is Y/O?

Y/O is “Year(s) Old”.

Y/O Definition / Y/O Means

The definition of Y/O is “Year(s) Old”.