Top definition
(noun) Spontaneous Generation. People originally thought larvae randomly appeared on poop, and mold randomly grew. Or, more correctly, spontaneously generated. This is now known to be false, but is a theory still taught in school. Some teenagers like to use it as a sort-of-funny explanation.
Man A: How'd that dog crap get on my bed?

Man B, who had put it there because Man A is such a neat freak: Must be abiogenesis.

Man A: What's that?

Man B: You know, Spontaneous Generation? Just randomly grew out of nothing.
by tiagirl April 01, 2010
Get the mug
Get a Abiogenesis mug for your brother José.