Yak and Yeti restaurant in Animal Kingdom had some of the best wings I've ever tasted. Thai Chili Wings... very sweet sauce with a semi-hot, pepper flavor (not burning hot like buffalo wings). There's a picture and a review at the link below.... We had them as an appetizer during table service, but you might be able to get them from there counter service option too... not sure. Here's the picture.
Thai Chili Wings