This is where people celebrate Mexican culture with their amigos in a very intimate way. This is for the hombres only as it requires male genitals and at least one set of foreskin.
Imagine the scene. It's the day of the dead and two tattooed up cartel members are feeling festive but also hungry. They strip each other down exposing more macho skin artwork and scars from their illegal goings on. They are dead set on each other's cocks. They decide then it is the perfect evening for a Tijuanan Taco! They quickly grab some guacamole and sour cream and squirt it inside each other's foreskins, then carefully insert the meat, the meat being their phallic pulsating gland onto each other's foreskins. A notion commonly referred to as docking or frotting. Some sour cream and guacamole will spill but not to worry they proceed to master bate each other until they climax inside each other's penile hoods. Then it's drop to each other's knees or a good old fashioned 69 to gobble up the nutrition provided by the freshly made Tijuanan Taco!
Jose and Gomez did a very dirty tijuanan taco last night! Their penis smelt of guacamole for a good week afterwards providing a lasting memory and a moment for pause and tranquility in their otherwise violent gang lifestyle.