When it comes to classic American Buffalo style, Jacks is tops for me. Happy hour is still great, 50c wings and 1$ Bud.
Other than that, Mogo does great Korean style wings if you're in Monmouth and have a hankering. If you feel like taking a drive, hit up Peck Peck https://www.yelp.com/biz/peck-peck-korean-style-chicken-teaneck-2 in Teaneck. The ambiance and quality control cannot be beat here - the place is like an 8 top dive; the husband and wife couple are owners and no one else works there.
Of course Pok Pok is pretty fucking phenomenal.
Honorable mention: Chinese restaurant takeout wings. I think they put chicken boullion powder in the coating or something. Either way they are cheap (<4$ for 4 whole pieces) and delicious, and every takeout place seems to do it well.