When you shove your fingers half way some poor fellow's butt hole. Bonus points are added for when they clench up their butt cheeks.
by camdizzle14 May 30, 2016
Get the Doinkmug. by Shdbjdfj October 3, 2018
Get the Doinkmug. by Whytfisthisnecessary May 9, 2018
Get the doink bondmug. by Haza18 March 6, 2018
Get the Doinkmug. by Drillbit69 July 12, 2022
Get the Lennie doinkmug. by bigmamak July 29, 2010
Get the doinkmug. 