When you take a toothbrush or other brushing instrument to your anus to releave itching or for recreation. commonly used like a toothbrush over the anus. can be used in circular, horizontal, and vertical brushing movements
"Dude my ass was itching last night so i took a toothbrush to it and started ass brushing. I must say it feels good man."
by vf pedro July 6, 2008