To reach a point of stress, anticipation, or engaging an act that is so extreme that you clench the cheeks of your buttocks together so tightly, that your taint is effectively welded together.
John was driving so recklessly that Steve was taint welding in the passenger's seat
by TK42FUN May 3, 2015
Get the taint welding mug.
The ridge of skin that runs on the taint from the balls to the butthole
His taint weld was irritated because he did'nt shower for 3 days
by stuarthub December 10, 2011
Get the Taint weld mug.