A place for a female to sit that comprises a man's lap and, specifically, his erect manhood. Use of this phrase usually implies that more than just sitting (namely, boning) is underway.
by Nicholas A. B. June 30, 2008
Get the Bone Thronemug. by Trippnutz November 22, 2014
Get the dirty throne bonemug. by Boggers August 5, 2006
Get the Throne Bonemug.