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Bag rot is the term used for the sweat that collects on a male's genitalia when he hasn't showered. It

creates a distinct, overpowering, repugnant smell that differs from normal body odor.
"Dude- take a shower once in a while.. I can smell the bag rot from here!"
by LuckyCharlie April 03, 2009

Words related to bagrot

The moldification of the scrotum, usually caused by a lack of showering. There is often a fowel smell associated with bagrot.
Hey Aaron, your bag is moldy. You must have bagrot!
by Justin3 May 28, 2005