In my mind, the most annoying fans ever were the OSU fans on here when they seemed unbeatable in the early 2000s. It seemed like half the forum had orange in their name seemed to know even less wrestling than I did at the time...this might seem this way because everyone wasn't really used to verbal jousting on the internet at that point, so it felt clunky or stupid, or about a half dozen bias' specific to me.
Iowa fans strike me as fine, but i was generally cheering for them.
PSU fans are fine, except the ones who've let iowa into their heads for some reason and will grasp at any straw to imply Tom and Terry are terrible coaches and people.