1 definition by Fenderama!

Top Definition
Noun: The state of getting buck nekkid without warning or forethought - often in a group setting, by choice and under the influence of alcohol. Derived from "nudity" and "spontaneity"
One minute we were all drinking, the next I was getting the red eye from Sean, the master of spontanudity.
by Fenderama! November 14, 2006

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