backpiss 

when the penis is tucked under the buttocks to create a reverse piss stream

my that backpiss is amazing

backpiss by tiffer October 21, 2006

Backpussy-whipped 

Related to backpussy and pussy-whipped. A gay enjoys his backpussy in his sexual relationships, but when he is being emotionally and socially dominated by his partner in every aspect of his life, unfortunately he is being backpussy-whipped.

Karen: I think Sam is really backpussy-whipped.
Stephen: I agree with you. His boyfriend forced him to go to the drag queen's convention.
Karen: Poor thing, that wig looked really bad on him.

Backpussy-whipped by Let's be Anne February 21, 2021

Backpussy 

The anus, made famous by the film Borat

Hey mate i fucked her backpussy last night, man it was tight but worth it, her front bum is getting a bit loose these days

Backpussy by W J Hall August 2, 2007

Brackpiss 

The collection of various fluids that reside on the tile floor on the backside of the toilet. Like brackish water, brackpiss is a mixture.

I dropped my phone and it slid behind the toilet into the brackpiss.

Brackpiss by cyclist21 March 16, 2010

Backpussy 

Used in replacement of the word “back”
Used to describe the back of something or your body part

for example; “My backpussy hurts”
“Look out the backpussy window”
“Can we go backpussy to the store I forgot something”

Backpussy by peepeeee August 23, 2025