What is Dirty Perez?
1.
much like the dirty sanchez, which is as follows:
"an affectionate term, for an affectionate act. After a session of sweet loving, the male partner wipes his hand accross his backside, paying particular attention to the index finger. The finger is then wiped gently accross his female partners top lip, leaving an authentic looking mexican moustache..."
stick it, wipe it, rub it. smile.