When your balls deep in your friends mom and the stop by your house on their lunch break. Wanting a reason for why you can't talk you rub your stinky ring and middle finger across their nose to give them a whiff of the broad your banging.
A branch of Buddhism that stresses its utility as a philosophy and way of life, and not a religion. Dirty Buddhism originated in Spain, where it is commonly practiced by its followers through light-hearted discussion over plates of serrano ham and manchego cheese, while consuming copious amounts of red wine.