Second hand porn
Porn that has been previously used by someone you know, which is then given or referred to you.
Neil: "Yo man, I jerked a big one to this girl that was Mexican or some kind of Spanish! You gotta peeps it!"
Dave/Pete/Alex: "Nah man I don't tug it to second hand porn!"
Dave/Pete/Alex: "Nah man I don't tug it to second hand porn!"