Jackopedia
Jackopedia is when your hand is on a never-ending jerk-off ride and your cock is forever hard. It's super common and can kill you if you're not careful.
My brother got Jackopedia after watching a football game for 12 hours straight.
He did it while eating pizza and didn't even notice the cheese was melting.
His sister came in and yelled at him, but he was too busy to care.