Cocaine. The name stems from the fact that many porn skanks are avid users of the drug. Many of them developed this habit while they were working as strippers. Many have also been known to take cocaine as payment for sexual favors.
Charlie Sheen had a briefcase full of porn powder delivered to his house prior to his 3 day bender.
A close cousin of the Stockton heybuddy. Also a method of greeting someone in the 209 by shoving the middle finger in someone's face. This maneuver is often performed with both hands. It differs from its Stockton cousin in that the person administering it is often literate, and, in many cases employed.
I saw a tweaker looking in my neighbor's garage, so I pushed him off his bike, and gave him the old Modesto heybuddy before kicking him in the face.