Twitter users are having a field day mocking a man who ended up with a metal nut stuck in his penis while he was masturbating with it.

Twitter user, @MikeHell7 shared a photo of the guy with the nut stuck at the base of his swollen penis and another photo of him lying on an operating table in a teaching hospital while doctors operated on him to remove the nut from his male member.

He wrote: “A Nigerian guy once tried to masturbate using Nuts and Bolts. This is how it ended; Doctors had to operate on him to remove it. Was it worth the Nut?”