A Dirty Diddy is when you sing a Drake song and rape little kids and using a dead rat as a flesh light simultaneously with no condom and afterwards slapping the children with your enormous cock on Jeffrey Epstein’s Island at the Diddy party.
The Dirty Diddy is a successful musician who has become so wealthy and famous he is a household name. He has become so wealthy and powerful that people no longer tell him no, for anything. This causes him to go to the extreme when it comes to sex and other activities, trying to achieve the feeling of eating the forbidden fruit. Become all humans crave things that are off limits, so when nobody tells you no anymore it's a hard feeling to fullfill. So The Dirty Diddy is the kind of guy who engages in child porn, extreme fetishist, crazy sex parties, beastiality, and any other extreme sex act known to man. The Dirty Diddy doesn't understand what he has become until he ends up with sex trafficking charges and on national news.