​Nobody circles the wagons like the Buffalo Bills. 


And apparently no one circles the bases like Bills Mafia. 


We've seen people "having sex" at sporting events in videos before, but really, you couldn't 100 percent verify they were actually getting down. In the NSFW video below, there is no question. You can see some Buffalo fans starting their celebration before the game even starts. 

There is a reason to celebrate for the Bills though, as they're currently alone atop the AFC East standings. 


The last two weeks they've taken down two of the best teams in the league in the Broncos and Falcons. 


This also isn't the first time Bills fans have gotten sexual on gameday. 


A video went around social media last season when a Bills fans threw a sex toy on the field mid-game. 

Although the Bills continue to miss the playoffs, Bills fans still stick around, and get crazier, every year. 


Cheers to Bills Mafia for always pushing the envelope and setting a new standard for debauchery