TAYLOR SWIFT POTTY MOUTH PENALTY BOX

Taylor Swift Foul-Mouthed Pals Pay Penalty

Don’t you dare cuss around sweetie-pie TAYLOR SWIFT –  unless you want to pay the piper!

Taylor keeps her Hollywood home classy with a secret “swear jar” – for charity!

The pop princess, 25, makes pals pay a fine if they use bad language in front of her, friends told The ENQUIRER.

“She’s strict about it,” said one insider.

“Taylor hates foul language, especially around her cats, and thinks anyone who swears is being lazy with their vocabulary.

“She even has tiers of fines.

“A particularly bad word will cost you $5.

“Others are just $1 – and then she donates the cash to her favorite animal rescue group!”