When in a men's urinal a stranger or lover comes up behind the pisser and massages the shoulders or ass to ease the tension and allow for a more exciting release.
by The inventor December 16, 2005

Upon entering the bar, it was immediately evident that a San Francisco Bake Sale was going on. We took our par and we got outta there...
by CosmoKramer April 28, 2008

A sexual accident which occurs when someone is performing cunnilingus on a female from the Baja region of Mexico. The female farts, which subsequently becomes a shart and the male ingests a portion of the stick suprise, much to his pleasure.
by GringoTENN January 19, 2009

When you're eating out a mexican from Tijuana and she let's loose a fart, which actually winds up being a shart and you ingest some of the sticky suprise, now that's a San Diego Shit Sandwich
by GringoTN April 4, 2009

by Some_Guy19 April 18, 2010

The sexual event in which the giver during anal penetration farts, and the receiver feels as if he himself has farted, due to feeling the vibration of his partner's fart passed through the penis and into the receiver's ass.
by SmutLion December 13, 2010

To ejaculate upon your wrist and proceed to show someone your fancy new "watch". This idea was conceived in an Avila Beach bar, which resides within the county of San Luis Obispo.
Example 1: Can you look at my watch and tell me what time it is?
Example 2: While walking out of the bathroom at the bar, "Oh no, these girls already have watches on!" (True story).
Example 3: Gonna give my girlfriend a San Luis Wrist Watch surprise when I get off work tonight.
Example 2: While walking out of the bathroom at the bar, "Oh no, these girls already have watches on!" (True story).
Example 3: Gonna give my girlfriend a San Luis Wrist Watch surprise when I get off work tonight.
by Dirty Rotten Rob December 17, 2011
