Originates from the Dirty Sanchez. When someone craps on their partner's face, then sprinkling sand on the crap. Finish off by ripping out your pubes and sprinkling them on the crap. Thus, making the partner look like Chewbacca.
Bob started out giving Sally a Dirty Sanchez, but decided to make a Sandbacca.
Por Osmando93 01 de marzo de 2009
Can you define these popular missing words?