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1.
When a woman is giving you a blowjob as you're driving, and right when you're about to cum you slam on the breaks and her head flies off your dick onto the steering wheel, thus making you jizz on her face.
"Yo, why has Mary been avoiding you all week?"
"Oh. She's still mad that I gave her a stop sign surprise."
by Elixer0 May 18, 2008

Words related to stop sign surprise

blowjob car cum driving head jizz