To take a slash; to chuck a leak; to releive ones self.
Bob took a slash behind the wheely bin
av Jim3423115 29 juni 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
av j r lang 4 januari 2008