Sexual act in which you are fingering a girl (shes facing you) with one hand and finger banging her ass with your opposite hand (usually from behind). If you do this correctly you will have created a "harness".
by Big Pimping January 12, 2008
Get the The Harnessmug. by weepinode December 7, 2022
Get the har har har har har har har har har harmug. by Bruteforce6 January 1, 2006
Get the har har harmug. by StarPrismGaming March 8, 2021
Get the har har har harmug. by qweurtyip809 November 9, 2023
Get the har har har harmug. by Jimmy N. September 21, 2003
Get the har har harmug. by Got_Crabs September 27, 2003
Get the har harmug.