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1. Someone who uses dating apps to hook up with different people frequently

2. Used for holding a coal for an extended period of time, so as to not have to go through the effort of restarting a fire
1. "I saw you with that tinder fungus again the other day."

2. "Make sure to use some of that tinder fungus before we leave camp."
by Survivorman777 June 14, 2018
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