also known as crab ladder, the hair below the naval leading down to the pubic region.
Fucking Hell! Your Wankers Tash is like a monkeys arm
by Escalations Moose February 22, 2007
The bit of hair that goes from your balls (testicles) up to and around your belly button, like a snails trail of hair
"did you see daves belly, it looks like his wankers tash goes from his balls to his chin!"
by Littlebilly April 27, 2007