חפשו מילה כלשהי, כמו porb:
 
1.
Unplanned and impulsive removal of all clothing.
Spontinudity was rampant at the frat party last night.
מאת Sorority Mom 21 ביולי, 2009
 
2.
Gettting naked at weird or random times or places
"...and I was watching a disney movie wit my baby cousin and all of a sudden it was like DAMN, spontinudity....Snow Whites a freak, thats all I can say..."
מאת LilMerm 31 באוקטובר, 2003