You would be fraudulently filling out the request form - unless Apple has a "Reason for refund: For the Lulz" in its drop down box. You would also probably committing some sort of credit card fraud by enacting a transaction in bad faith.

I think the form is definitely fraud but I wouldn't be surprised if Visa went after you for something as well, they need to actually process all those charges and charge backs and it does cost them some amount of money to do so.