Top Definition
Is sometimes mistaken for or argued that it is a real substance. It is, in fact something which does not exist.

People who believe in this substance, and then realise later that it does not exist, will deny ever believing in Meteorite Sulfate and claim it was a hypothesis.
Arguing it exists:
Jono: Meteorite Sulfate does exist!!
Jake: No, it doesn't.

Jono: Yes it does, I'll even tell you what it is...
Jake: Tell me then.
*Jono explains.

After discovering it does not exist:
Jono: I HYPOTHESISED!!!
by Amazing_Australian May 28, 2010

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