When someone persists with an activity long after it's lost its merit or factor of amusement for others.
You know the sort of
people, they hang around long after a
party has ended, use the same joke over and over again. They'll continue doing their thing no matter how tedious it becomes for those around them.
*Aidan
just wanted to give Juan's
skateboard a
quick try, but he's been on it for hours now and refuses to get off*
Juan mumbles, "Damn, this bastard is really tearing the ring out of it"