when one has failed to shake off properly after emptying their
bladder; a piss stain is
left that soaks its way through to the trouser
front leaving a circular stain.
"
mate look over there your dads got a richy b!"
" she said it was the biggest she'd ever seen then got up and
left. i couldn't believe it, i had a richy b the size of a golf ball."
" remember to always have an
extra couple of shakes, don't wanna go around with a richy b."