Pittsburgh Potty 

A lonely stand alone toilet that is in an old basement in the corner of a room or laundry area with no walls around it, thus open for anyone to see who enters the basement.

I had to be excused from the family gathering to take a massive windy dump down in the Pittsburgh potty.

Pittsburgh Potty by Lloyd Christmas September 22, 2016

Pittsburgh Patty Plop 

While in the doggie style position man or woman, the receiver must defecate while being pounded thus forming a patty which when the two lovers finish will fall to the ground then the giver shall ejaculate on the patty giving it more texture.

Giver: I'm ready to make that patty plop baby, bring the patty and I got the plop!

Receiver: UGH!!!

Giver: Oh yeah!! UGH!!!!

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"Julie said she wanted to try something different sexually so her and her husband tried the Pittsburgh Patty Plop, they are now divorced."

Pittsburgh Patty Plop by DeuceWins April 3, 2010

Pittsburgh Potter 

The term refers to the act of a man making a BM on a toilet while having sex.

Dude, last night I had a Pittsburgh Potter followed by a one-wipper...damn right it was a good night

Pittsburgh Potter by tominateK May 2, 2011