Leader In Name Only. Someone who is there as a symbolic leader but who has no real power or authority. Someone else pulls the strings behind the scenes and the LINO answers to that someone.
Jeremy: Hey, guys! Be sure to drop off the younger kids in the group at home. They’re not supposed to be out past 10PM. Their parents get worried.
Katrina: Psh! Whatever, Germs.
Daryll: *rolls eyes* What a LINO. We all know you ain’t the boss of us.