two guys are making, in the "doggy style" position out while being buttfucked. It takes four people to make a san fran bridge
by .................cgmhj November 2, 2006

A perfectly gorgeous, yet underendowed woman. (Derived probably from Keats\'s poem, Belle Dame Sans Merci.)
Penelope was a classic belle dame sans tetons: a face like an angel turned model, but with an amazingly unremarkable figure.
by Sinner Bob April 26, 2005

The act of occluding the tip of ones penis with your thumb when you ejaculate at last minute, in the same manner you would if covering the end of champaign bottle or garden hose. Thus spraying the female/male recipient in the face with an unexpected, unpredictable goo splatter.
I spiced things up a little bit last night and gave Lisa the San Diego Champagne Suprise when I came on her face. She didn't see it coming.
by Dingerking June 15, 2021

Homeless people who defacate on the street in the middle of the night leaving large piles which must be minded else those new Bruno Maglis or that fresh petticure won't be that new or fresh.
Newbie: I really love this new job, but walking here from the ferry, I surprised how many St. Bernards there are in the city and how few of their owners clean up after them.
Veteran: San Francisco St. Bernards? No, that's just homeless output.
Veteran: San Francisco St. Bernards? No, that's just homeless output.
by Alfetta159 December 14, 2010

Stan: I'm gonna go to the bathroom
Roger: Go give him a kiss while he's fartin' one out. Go give him a San Diego Thank You.
Roger: Go give him a kiss while he's fartin' one out. Go give him a San Diego Thank You.
by Mistahtom April 19, 2010

An orgy of gay men who create a conga line and fuck each other from behind simultaneously. An anal chain gang, popularized in San Francisco.
by Mr Swipe August 19, 2007

This is where a man and his life partner prepare some "Rice a Roni" in a large skillet all the while, being nude. Once the rice is ready, place in a large serving dish. The two fun boys then begin to manually relive each other to the point of climax. The "gun barrels" then empty onto the rice and thus the "San Francisco Treat" is ready to be consumed. Allow 5 min to settle, add salt to taste.
So, I heard that you and your lover made and ate a "San Francisco Treat" last night. Did you remember to wear a smile?
by the "R" February 19, 2010
