Anything that concerns and/or attracts the attention of furries, whether furry-related/aimed or not, directly or not, intentional or not.
Guy: Dude, I've just realised, the Pokémon series was much funnier before it became a fur magnet.
Bloke: Sure, I cannot agree more with you - And to think it's all Lopunny and Gardevoir's fault.
'Punny n' 'Voir, from inside Guy's DS: T_T
Bird: Hey, if you wan't better examples, Google teh Internets! It's like Rule 34, and pretty much often they work together. You've been warned.