What does psdv mean in Mexican slang?

"PSDV" is not a recognized acronym or slang term in Mexican Spanish. It's possible that:

* It's a misspelling: There might be a typo in the word.

* It's a local slang: It could be a regional slang term specific to a particular area of Mexico.

* It's a made-up term: The acronym might be a joke or invented by someone for a specific context.

To understand the meaning, you'll need more context.

Please provide the following information:

* Where did you hear this term? (online, in a movie, from someone you know)

* What was the context of the conversation?

* Can you provide any more details?

With more information, I might be able to help you figure out what "PSDV" means.