|1.||Roger Klotz Syndrome|
When you hang out with a friend who is a total douche and invite them to parties even though no one likes them.
(On the cartoon show "Doug", Roger Klotz was a bully and douche, but for some reason he was always invited to their parties and friend group.)
Similar to Cartman on South Park.
"Why do we hang out with that guy?"
"I don't know..."
"It's that Roger Klotz Syndrome."