What is Philadelphia Dirty Bomb?
1.
When a man places his finger in a woman's anus and feels his dick while fucking her doggy style.
Brian: "Hey Keith, I tried that move last night, with the finger."
Keith: "Ohh, the Philadelphia Dirty Bomb? I did that this morning."
See
Random Words:
1.
To display a gang sign or be in a gang.
Little Johnny used to play soccer and go to boy scout meetings, but now he twists up his finger..