When a guy gives another guy a cum mustache on his face.
Hey Ben, imma give you a San Francisco Mustache tonight.
A mythical position where two homosexual men are simultaneously pitching and catching at the same time.
"I've seen DVDA once but I've only ever heard of the san francisco twister."
Where you cum in a dudes butt, and then he farts, thus creating a geyser effect.
Man, Adam gave Cameron a San Francisco geyser last night
When a male and female have sexual intercourse by the male putting his testicles in the females anus and she poops all over them.
Damn last night I gave that bitch the san francisco meatball.
When two guys naked are in a bed crocodile deathrolling hitting each other with their penises
Man I am so tired from the San Francisco car wash steve and I did last night.
When a man is sitting on the toilet shitting and a second man stands at the toilet and urinates in the toilet through the space in the sitting man’s legs. This is done to save time, relieve urination urgency, or sexual gratification. Then maneuver can be performed with a woman sitting and shitting on the toilet.
Since our Brownstone walk up only has one bathroom, when Eddie poops in the morning we make a San Francisco Two story to save time.