If you are really looking in the city, then I'd recommend the following:
1. Wing It
2. Wings Over Brookline (take out, delivery place, not sure about eat in)
3. Bon Chon (Asian Style flavors, has buffalo as well. Really packed on weekend.)
4. Hen's House (Waffle+Chicken)
The first 3 are all in the Allston/Brighton BU area.