When standing over a girl as she fingers your prostate from your anus. so you can simultaneously Blow a load on her belly and blast watery lube filled shit all over her chest and or face.
Dude that chick was kinky last night she let me scatman buckshot her.
V. The act of banging a chick in the ass, shooting your wad in her butt, then stepping back while she shoots splattery cum/shit on your chest, appearing similar to the spreadshot pattern of a shotgun. Also known as the Mississippi Mudgun or the Hungarian Howitzer.
Me and Linda got drunk last night, I fucked her in the pooper, then I asked her for an Alabama Buckshot.