Top definition
A Miami-Jack-in-the-Box is when a guy takes a small cardboard box (like a jack-in-the-box) with a lid, cuts out the bottom, places his penis through it, has a girl open it with her mouth, and then she gives him a blow job.
There is no example for the Miami Jack-in-the-Box.
by ladyguy63 March 13, 2009
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