What is pol slang for?

"Pol" is not a recognized slang term. It's possible you're thinking of something else or the term is very niche and not widely used.

Could you please provide more context or information about where you encountered this term?

For example:

* Where did you hear it? (e.g., online forum, in a movie, from a friend)

* What was the context? (e.g., what were they talking about?)

* What did you think it meant?

With more information, I can help you figure out what "pol" might refer to.