Top definition
The act of, while receiving roadhead, suddenly putting your tilt steering wheel as far down as it will go, thus trapping the person's head in your crotch.

Best done with a girl from Mississippi or Kentucky, because odds are she will not have enough teeth to bite your junk off.
My cousin Molly sure got mad after I gave her the Mississippi Mousetrap.
by JohnnyTwoDicks September 25, 2010
Get the mug
Get a Mississippi Mousetrap mug for your bunkmate Bob.