Reverse Bip
When you get bipped, you are given fake or bad drugs. When you are reverse bipped, you are given counterfeit or fake money.
Homie, I just got reverse bipped! This guy gave me fake dollar.
Reverse Bipping
When you get bipped, you are given fake or bad drugs. When you are reverse bipped,you, the drug dealer, are given fake or counterfeit money.
Homie! This guy is reverse bipping me! I just gave him drugs and he gave me counterfeit USD and ran!