no one cares

Talking about something in which the intended audience does not give a flying fuck about.

That XefgT always says shit that no one cares about.

XefgT

A person who talks about whines about shit no one else cares about. Often hears the phrase, "No one cares!"

oh dude, that guy... he's a total XefgT.
Go cry like a XefgT.