the act of inserting one or both testicles in a girls asshole while banging her.
"damn man, i was fucking cindy last night and i gave her a SF-hotpocket when i shoved my balls in her ass.
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tuck any random erection in between your legs to obscure its sight from curious onlookers, do not confuse with the texas tuck used moslty by heterosexuals
i totally pulled off a san francisco tuck today during my history presentation
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The act of tucking one's penis between his legs and into is own anus. Then passing his own erect penis out of his asshole.
Daryl: Dude I tried the San Francisco Railroad last nigh, shit was so cash.
Eddie: Really? Wow...
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The act of trying to fart while a penis is going into your butthole, and when put in with enough velocity the gas bubble makes its way up and you end up burping.
Greg: Man I shoved it in so quick last night right before he farted that it went up and she had the old San Francisco backfire.
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The worst team ever right next to Detroit lions. the team is know as the "forty cock suckers". they're current season record is 4-8.
Daughter: Daddy, what's a synonym for loser?
Father: There are lots of them honey, but the one that best describes would be the San Francisco 49ers.
Daughter: Is it true that the San Francisco 49ers suck dick?
Father: In every way possible.
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The over the top manner in which an openly gay person speaks. A person who can be identified as being gay through their manner of speech is said to have a San Francisco accent.
I knew he was gay the first time I spoke to him, he spoke with a San Francisco accent.
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When you suck the shit out of a girl's asshole during sexual intercourse.
Dude I was so blown last night. This girl i was with was super fine but she would only suck my cock if i san francisco 49ered her. it was totally not worth it. i still got pieces of shit in my teeth and can feel it rumbling in my stomach.
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