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3 definitions by saskriders

The most common sexual act among vehiclesexuals. Usually involves sticking ones penis in the exhaust pipe or sticking the gear shifter up ones vagina
Jack and Jill wanted to spice up their marriage so they decided to have a threesome and fuck a truck
by saskriders January 06, 2012
An orgy where two people having 69 (the 8) are receiving anal sex at the same time.
Robert and Bob were having 69 when Rob and Bobby decided to join them and make it a 689
by saskriders January 06, 2012
Upside down anal sex from behind
Bob and Doug were both horny astronauts so the decided to 66.
by saskriders January 06, 2012