Turning the nozzles on your car's windshield washer around so that it sprays other cars when activated. Specifically, this applies to spraying it in the face of another driver.
Ed: You shoulda seen it! I pulled up beside this yuppie in a convertible and turned up my stereo. When he turned and tried to stare me down My carjaculation hit him right in the face!
How old is this crap? Doesn't anyone clean these hole grates out? The lid has lacto coagulation and nothing is coming out no matter how hard I shake it!
As soon as I saw that the next exit had a Bojangles, I bojaculated all over my pants, the steering wheel, and the windshield. It was probably the messiest bojaculation ever.