Van-fran 

French vanilla, from the French "vanille francais" (A play on "French" vanilla, even though it was first popular in Pre-Colombian Mesoamerica, and only named for France's traditional use of the bean in ice cream).

When ordering coffee in Seattle: "A double tall van-fran mocha, hold the cream."

Van-fran by Kaarin July 16, 2008

San Fran Shotgun 

The sexual act of being penetrated in the ass by your partner's dildo while they are simultaneously giving you a handjob. Resembling the cocking of a shotgun.

Carrot Top gave Pauly Shore a nasty San Fran Shotgun last night

San Fran Shotgun by Krusty Krabs June 18, 2012

san Fran Saigon 

The ultimate final destination

Hey kids let’s go to San Fran Saigon!!!

san Fran Saigon by Lrac.nahte January 11, 2019

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.

San Fran Rule by bluelunarmonkey November 13, 2020

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?"

St Fran's Arse by doktorag April 3, 2021

bess fran 

Means best friend. Mostly used by people born in the late 1900s or 2000s.

Bess fran lez go to the club!

bess fran by SmartyPants21 February 26, 2018

San Fran Roadblock 

Another great euphanism for shit. You can't really have too many of these can you. This can be used in either a constipated or a gay context, so it's quite flexible. Shit is one of my favorite words, so I made up a couple like this gem here. Enjoy!!

Man there a gay couple, so they always have to work around the San Fran Roadblock before having sex.

or

I'm so constipated I feel like I got my shit packed like a San Fran Roadblock!

San Fran Roadblock by Robert A September 18, 2005