Dirty Change
When a person pays a hooker more than they charge they will receive "Dirty Change".
The hooker charged me $150 and I gave her $200 so I got back $50 in Dirty Change
Dirty Chang
When your man spends all his time playing online poker instead of sexually pleasing you and then denies it.
Damn girl, you be in such a bad mood lately....is your man still pullin a dirty chang?
dirty change purse
The act of inserting one's testicles into a woman's anus, pulling them out, then inserting them into her mouth. The testicles resemble a dirty change purse or coin purse.
The other night I asked my girl if we could do the dirty change purse, and she said yes!
Dirty Lane Change
A dirty lane change happens when you're having anal sex and then slip it into the vagina.
John pulled a dirty lane change on mary and she was pissed!