They really don't like F-bombs in the Caribbean.

50 Cent was arrested in St. Kitts last night for saying "motherfucker" in front of 40,000 after being warned not to use profanity on stage.

The cops did let Fif finish his set, before hauling him off to the station and booking him on charges of using profanity in public.

While it's not a particularly serious offense, 50 won't be able to leave the island until Monday, when the court opens and he can pay his fine.

In 2011, Drake was almost arrested in Jamaica for violating that country's profanity laws. But in his case his security was able to whisk him away before the cops closed in.

#50cent #PIMP #stkitts #stkittsmusicvestifle

A video posted by Samantha Stowe (@yayysamm) on Jun 26, 2016 at 12:17am PDT