To take a slash; to chuck a leak; to releive ones self.
Bob took a slash behind the wheely bin
by Jim3423115 June 29, 2005
make, make water, pass water, pee, pee-pee, piddle, piss, puddle, relieve oneself, spend a penny, take a leak, wee, wee-wee
stop the car i have to urinate you know milk the snake
by j r lang January 04, 2008