QuantumMan's definitions
Used to describe someone thick or frustratingly stupid. Based on the slang for a ladies downstairs area
Darren: "I sold my Datsun to this geezer who then crashed it and wanted his money back"
Tim: "urgh, what a complete Gammon Slipper"
Tim: "urgh, what a complete Gammon Slipper"
by QuantumMan October 7, 2016
 Get the gammon slippermug.
Get the gammon slippermug.