A Dirty seren is when you place your hand around your anus,Fart into your hand. Then quickly raise hand up to the nose or mouth of friend or foe. so they can taste thatdirty good shit Then you Repeat these steps untill your stank wears off.
1.got dirty serened and it smelled like peanuts."
2."That guy sucks... Im guna dirty seren his cracka ass."
The art of climaxing using a tennis racket as a dildo, whilst shitting through the strings onto another person’s face. If it all successfully goes into said person’s mouth it is known as a Dirty Ace.