Definitions by Rudeeeey

prawn butt 

When your anus gets a engorged hemorrhoid poking past the sphincter that looks like a prawn (an aquatic decapod crustacean similar to a shrimp) from forced anal sex in prison.

"Damn, I got prawn butt after being raped in prison, yo." Rudy

prawn butt by Rudeeeey February 23, 2011