1 definition by sliNKz & Donutsalesman

A three-some in the back of a car.
Guy 1: Dude I hooked up with Sarah and Kourtney in the back of my car lastnight!
Guy 2: DUDE YOU JUST HAD A MATCHBOX!
by sliNKz & Donutsalesman November 30, 2010
Get the Matchbox mug.