Twourette's syndrome

Repeatedly and incessantly using salty language on Twitter, either by dint of a habit that one is not aware of or doing so intentionally as a means to some end.

Constant use of the same catchphrase (i.e. 'Shit on a biscuit') or discussion of the same topic ad infinitum can also be considered sign(s) of Twourette's.

He says 'fuck' in literally every second or third tweet. He must have Twourette's syndrome.