There is nothing gayer than butt slapping the ass at Hooters.
Butt Slapping at Hooters
Explanation
Explain Bear
Listen up, buttercup. This joke is so simple, it's insulting. Basically, it's saying that slapping butts at Hooters is super gay. Hooters is already kinda gay, so slapping butts there? Off the charts! You probably think a 'chart' is something you order at a restaurant, huh?