When you anally intake a bong hit and then shotgun the hit out of your ass into the mouth of the person next to you. Tubing for the shotgun hit is optional.
Dude, I walked in the house yesterday and found Bryant giving Austin a rusty shotgun.
a rusty shotgun is when a female is eating out a mans asshole and proceeds to reach between his legs with one hand and begin jerking him off in a cocking motion as if cocking a shotgun; and using the other free hand to caress the man's testicles
We all found out Michael was gay when we walked in on him with his head in Fro's ass, giving him a rusty shotgun.
The act of inserting an open can of beer into the anus
of another person, poking a hole in the bottom and having them fart the beer into your mouth.
Thank you for the rusty shotgun. I'll go get us a towel.