The Sepnio
When two people viciously fuck each other while cosplaying anime characters.
Maus: Yo nigga what you do yesterday with yo girl?
Patrick: I did the sepnio with her.
Maus: Bruh, dude I don't know what to say.
Patrick: I did the sepnio with her.
Maus: Bruh, dude I don't know what to say.