A sexual act which one participant presses their anus against their parther's anus and poops a log directly into their partner's open anus. The turd moves like a submarine from one body into another.
I met a sailer named Pat. After topping him he who gave me a huge San Francisco Submarine. It was long, hard, and full of sea men.
by Adimus Prime December 15, 2021
Get the San Francisco Submarinemug. by bugprsn May 5, 2023
Get the San-Francisco Hotmicmug. When a man warms white wine in his mouth and spits it into a woman's rectum. As the wine loosens the fecal matter, the man ejaculates inside the woman's butt. The backdoor is complete when the woman returns the wine into the man's mouth.
This is the same as a Turkish Backdoor, but with wine. Proponents of the San Francisco version claim the wine loosens more fecal matter than the Turkish version with water.
This is the same as a Turkish Backdoor, but with wine. Proponents of the San Francisco version claim the wine loosens more fecal matter than the Turkish version with water.
"Did you give her a Turkish Backdoor?"
"No, she wanted a San Francisco backdoor?"
"How many Backdoors are there?"
"No, she wanted a San Francisco backdoor?"
"How many Backdoors are there?"
by Charlotte Hell February 18, 2022
Get the San Francisco Backdoormug. The act of using the escalator handrail to mechanically wipe one's ass due to the toilet paper shortage of the Corona Virus
by @brammersaurus March 12, 2020
Get the San Francisco shufflemug. by Pleaseendme June 9, 2018
Get the San Francisco cloudsmug. The sexual act of tossing someone's salad after they have had diarrhea but before they have wiped their ass.
by Crank fucker June 18, 2021
Get the San Francisco Saladmug. An alternative to the Cleveland Steamer, in which you poop on your partner's chest and proceed to rub your feet in it.
by Dienda Mye Dick September 27, 2019
Get the San Francisco Sidewalkmug.