A giant tornado carrying a fuckload of heavy materials which are ready to fall on innocent children as the FUCKNADO passes.
Holy shit! Look a FUCKNADO!!! We're all going to fucking burn in hell!!! O FUCK ITS COMING STRAIGHT FUCKING TOWARD US!!! I HAVE TO FUCKING KILL MY CHILDREN BEFORE THEY GET HURT!!!!!!!!!!!!!!!!!!!!

No, really we're in a FUCKNADO path right now.... we should have moved away... but we like our peaceful little doomed neighborhood. Oh here it comes now... bye.
by MyPuddle May 28, 2005
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An alternate word for "orgy" or "sex party".
"Hey Dan, are you gonna make it to the fucknado later at Arin's place?"
by Dogshoes5670 February 23, 2015
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A word to describe an event that is equal to or worse than Sharknado.
Rebecca: Man, that party was one hell of a fucknado!
by Ninjett January 10, 2015
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