1 definition by Adelaide123
The act of a reverse Blumpkin, The male goes on all fours while on the toilet, facing the cistern, the female puts her mouth between the male's bum cheeks. He starts to masterbate, as he reaches climax he ejaculates into toilet while shitting into the woman's mouth.
Jack: "Dude , I got a blumpkin last night!
John: "NICE!"
Jerry: "Thats nothing, I got a Reverse Blumpkin last night, and it was Jacks' Mom!"
John: "OH MY GOD! NICE!"
John: "NICE!"
Jerry: "Thats nothing, I got a Reverse Blumpkin last night, and it was Jacks' Mom!"
John: "OH MY GOD! NICE!"
by Adelaide123 November 11, 2009