man lying on side, with woman lieing across (legs over mans hips). mans penis in womans ass. Therefore shaping as a T.
by amy, jimmy and grant October 12, 2005
 Get the t-bonemug.
Get the t-bonemug. When a trans man has sex with a man/women wearing a strap on or prosthetic cock.
OR
When a Shemale is on top.
OR
When a Shemale is on top.
by Dakaun April 21, 2010
 Get the t-bonemug.
Get the t-bonemug. When you are both fucking whilst tposing, last one to cum has to tpose for 10 minutes and let the other person do what they want to you sexually.
Guy 1: ‘hey so you and your girl been up to anything new recently?’
Guy 2: ‘yeah, just tried out t-boning, 10 minutes of free time to me!’
Guy 2: ‘yeah, just tried out t-boning, 10 minutes of free time to me!’
by DipDipTheRapper November 13, 2019
 Get the T-Boningmug.
Get the T-Boningmug. by whcgonzo November 8, 2011
 Get the T-boningmug.
Get the T-boningmug. by fupaaaaaa January 10, 2005
 Get the t bonemug.
Get the t bonemug. The process of one's willy, whilst erect, being slapped across another's face. Usually resulting in a nice big red slap-mark.
A new term originating from Buckinghamshire
A new term originating from Buckinghamshire
by rainmaker666 June 11, 2006
 Get the T-bonedmug.
Get the T-bonedmug.