Top Definition
Something that may or may not be biodegradable.
"It's not littering if it's biodebatable!"
by srenee1989 February 15, 2010
1 more definition
When you're not sure whether something can go in the compost bin.
Q: "Can this tea bag go in with food waste? It has a tiny staple in it."
A: "Not sure. It's biodebatable."
by percygirl September 16, 2014

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