When a novice anal bead user pulls the string of beads out too quickly as if he were trying to start a chainsaw, thus causing the women to poop on his chest.
A psychological warfare tactic in 10th Planet Jiu Jitsu when you wear see through spandex on days you are practicing certain aspects of the rubber guard. During practice your opponent is forced to look at your butt hole over and over again and is rendered mentally broken by the time everyone is ready for sparring.
"I dropped a Dirty Chai Doughnut on him right before we rolled and it wrecked his mental game."
The "dirty chai" is the final product after a male or female allows numerous male sexual partners to ejaculate into his or her anus in rapid succession. When finished, the human semen receptacle expells the fluid which now has fecal matter infused with it giving it a brownish hue. The resulting liquid is known as a "dirty chai".
After the porn star was finished with the all anal gang bang she had dirty chai leaking out of her ass all over the place!