Top definition
To ejaculate in a cars gas and/or oil tank, as a prank or sexual passion.
Emmanuel: hey what were you doing near my car?
Ryan: having some fun....
Emmanuel: it better not have been carjiz
Ryan: how did you know?
Emmanuel: you motherfucking dick, now I have to siphon out the gas tank of your semen
by righteousconsumption October 30, 2014
Get the mug
Get a carjiz mug for your cousin Manley.