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1.An unknown, strange contagious skin disease, sometimes called jungle rot.

2. Filth, dirt
Hey! Get away from me with that gungus! That's gross!

I wonder how anyone could live in such gungus.
by Chad December 12, 2003
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2
A spare piece of skin/flesh that hangs from a female dogs vagina.
That guy is as useless as a gungus.
by Roobydoo who? February 19, 2017
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