A Phenomenon that occurs when an excess of hair product coagulates to form a protective covering for one's head.
by thecougar83 April 7, 2011
Get the Gelmetmug. (noun)The helmet-like hairdo caused by the use of an excessive amount of (typically men's) hair gel.
by conor dowling August 16, 2006
Get the gelmetmug. by Geoff Bennett October 23, 2005
Get the Herman Gelmetmug.