When the seat is removed from a bicycle leaving only the seatpost. So when you ride the bike the seatpost goes up your rectum or vagina.
by Arlin Mayer November 07, 2005
For those whore are sexually ignorant. Involves either male or female using misproportioned inanimate objects and inserting said objects into orfice. This in turn brings about pain and pleasure.
by jizzohn November 11, 2004
by pLaYaMaGiC11 May 02, 2005
When a man is having sex with a woman from behind, he grips her waist,lifts his feet and starts kicking her in the breasts.
by Trevor November 13, 2004
by Suckmylido February 06, 2009
when a person is stripped naked, forced to carry their captor on their back while have their arms pulled/bound back to grind the victim's face against a hard surface (usually on an inclined road).
by GoodOldNO_NAME August 25, 2017
by RudayyyC March 16, 2009