n. a skin irritation in the groin. (See also crotch-rot. Said of males.) : The sawbones'll give you something for the gunge.
Dictionary of American Slang and Colloquial Expressions by Richard A. Spears.Fourth Edition. Copyright 2007. Published by McGraw Hill.
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[guhnj] 
noun, verb, gunged, gung⋅ing. British Informal.
