In my opinion, every time the stadium speakers start playing Gangnam Style and the cheerleaders are dancing along, it is a fail. However, that’s probably not what you were looking for when you came here.
Typically, most cheerleader-related fails come from guys who unsuccessfully try to discreetly sneak a peek while their wives/girlfriends/etc. are otherwise engaged.
But sometimes it is the actual cheerleaders that do the failing. Click through to see 20 cheerleader fails, and feel free to share some others in the comments because there are plenty.