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zermelo-fraenckel set theory

An axiomatic system on which most of modern mathematics is based. When the axiom of choice is included, it is abbreviated ZFC.
Much like me and your mom, zermelo-fraenckel set theory's signature has a primitive binary relation.
by Parsimonous April 4, 2020
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San Fran Rule

You use the San Fran Rule to avoid lengthy indecisive discussions about what restaurant to eat at or what to do next weekend. The first person will tell the other(s) to give 3 choices and the first person MUST pick from 1 of the 3 choices. If more than 3 choices are given, only the first 3 mentioned will be considered. This can be applied to almost anything: what workouts to do with your workout buddy, what club to go to next weekend, etc.
Origins: Circa 2001. You can easily spend 45 minutes driving around San Francisco (or any large city) for both a restaurant and parking because nobody can make up there mind because of all the choices. This has been tested and in use for almost 20 years, and 3 is the perfect number, no more no less.
Them: Babe where do you want to eat tonight?
You: San Fran Rule - what about X, Y, or Z? I'm up for any of those tonight, so you decide for us.
Them: Yeah, Z! Let's go there.
by bluelunarmonkey November 13, 2020
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Related Words
Fraqn France fran francesca Francesco franch franc Franca francais Franced

St Fran's Arse

Australian cocktail made from Bundy sarsaparilla (root beer will do), Frangelico liqueur for the desired effect, lots of ice, and anything else plausible that's lying around. Also known as Fran's SARS.
"Bro, what the fuck is wrong with you? You been taking St Fran's Arse again?"
by doktorag April 3, 2021
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Nuke France Plz

The begging of nuking France because those croissant eating cheese sniffers keep getting in me way and they say cwosan wrong they should say croissant like CARL WHEEZER those idots ill nuke them the chance I get. Also is your refrigirator running?
I wanna bombard those cheese sniffing croissant eating weasels.
Friend: You mean you wanna Nuke France Plz ???
by *sygh* March 10, 2021
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mckenna france

mckenna is that girl. she’s athletic and likes graphic tees and crop tops. she likes tiktok dances and ya know she’s that basic girl.
by ur mom!!:) May 8, 2021
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Tristyn Frain

Tristyn spelled with a y is a solid guy. We all love him even though he can be pretty dumb a lot it’s whatever. He loves cars sometimes a little too much and makes it sus but it’s fine if he likes to fuck cars it’s okay. Tristyn loves to surf and he can some how pull bitches when he wants. He has a solid father and tristyn wants to be a fucking pipe layer or something idk. Tristyn is a solid guy so if you’re a girl reading this suck his dick unless your friends ig not whatever you do you.
Damn tristyn frain coming?

The kid who fucks vacuums?
Uhhhh
by Notchrisvon January 15, 2022
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air France

by ya know? October 8, 2023
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