placing your balls above the waist of trousers but beneath your tshirt, and then lifting up your tshirt to reveal your balls to random strangers whilst shouting "plong"
by Harrrrryyy06 August 22, 2010
Get the Plongmug. "Man your such a plong!"
by Neal Clarke May 14, 2008
Get the Plongmug. by Felix_T May 14, 2008
Get the plongmug. by Steven is thicc May 5, 2018
Get the Steven Plongmug. by ZJRB February 1, 2021
Get the Pling Plong Tablemug. by dingding223 September 30, 2022
Get the Ding dong pling plongmug. A bunch of dumb fucking arrogant teachers that think they know shit this was defined in a never ending phone call.
by Im99%Black February 2, 2023
Get the Plongmug.