When you decide that achieving your life goals isn't worth it anymore and intentionally grief yourself. Inting then becomes an obsession that leads to major setbacks that cause you to be flamed by your friends and family.
An 20 or 30-something ex-fraternity member who takes over tennis courts, basketball courts, and children's playgrounds in order to slap a wiffleball back and forth with his friends who work in finance or tech. When questioned about their monopolization of public space, they'll often claim that they are playing a sport called "pickleball."