by Zachethethumbtack October 09, 2011
Sexual Position. The man sits in a chair and the girl sits on his erect penis. Kind of like how you would put a thumbtack on your teachers chair so that they would sit on it.
by Rocker2791 February 09, 2009
Pinning your girlfriend against the wall and vigorously fucking her with a metal condom until she cant move
by CHINGLINGmaster69 June 04, 2018
by Chris Beaver December 07, 2003
by Andy McLeod February 05, 2004