What does WYD mean? 24

WYD is a texting and internet acronym that stands for What (are) you doing? or What (would) you do?

It may also be seen as wuu2.

For example:

Person: Hey wyd?
Person2: Listening to music!

WYD is an acronym similar to LOL (laugh out loud) or BRB (be right back). WYD means what are you doing. If it's coming from a girl that you like then she's probably looking to hang out with you or curious as to what your plans are. So, what are you doing? This is a good time to make plans with her or to just make casual conversation. 

Some other common acronyms that millennials and gen z like to use when they text are: 

Rn (right now) 

**** (laughing my *** off) 

Stg (swear to god) 

**** (shut the *** up) 

Imo (in my opinion) 

Tbh (To be honest)