A term motorcyclists use to refer to the mist of dirty water that gets kicked up by cars during or immediately following a rain storm.
Man it was scary, I couldn't see out of my face shield because I was covered in some seriously nasty shit spray!
When you pull down your trousers and boxers and do a huge bare ass fart or your mates face and spray his face jus a little with poo. Usually played as a prank wen the victim is asleep or restrained.
Its kinda like a shart but in someone's face.
The spray is usually Due to the fact that you've had the shits (diarrhoea) prior to the fart.
Guy1: 'Oh dude you just shit sprayed in jimmy's face!'
Guy2: Yer... my bad. I was pissing like a girl out my ass earlier. Probli should of thought about the consequences beforehand ey??
2 Hours later.
Jimmy: 'My god, someone needs a fresh pair of boxers.'