is "FAFO" common in britain/slang?

Posted by Vinyasa_Veritas@reddit | AskUK | View on Reddit | 45 comments

hi all, US writer wondering if the fairly common US phrase "F*** around and find out" is common in britain, and/or if there's a more common slang phrase that my british characters would use (in a situation where in the US, saying "F*** around and find out" would absolutely fit.). thank you!