One thing I've noticed about ku fans is that once football season is over there's a lot more of them, and the extremely small group of real ku fans goes from being really snarky and sarcastic to all chippy and bold/brave.
I only personally know one real KU fan, and he is going to grad school at KU (also did his undergrad there). He's the only KU fan I know who posts Facebook updates about supporting their football team, or any team that isn't men's basketball. He's also chippy and bold/brave about basketball, but it isn't annoying when he's like that because I know he follows damn near every sport they play. He's a really good dude and has encyclopedia-like knowledge when it comes to sports.
Every single other KU fan I'm friends with on Facebook is the type that's never been to Lawrence, posts multiple updates about how they're the biggest KU b-ball fan ever and only ever talks about football when K-State loses. It's sad that those dicks are the majority of KU fans.