look up any word, like spook:
When a part of your body feels ticklish. Then you feel so ticklish it's hard for you to do something hard.

Person: I feel so ticklish, I think i have the fugiggles. I can't brush my teeth.
fugiggles. having giggles
by vickayy;) July 11, 2010
A Fugiggle is a big hairy green monster whos blood is made of jello and uses toothpaste as shampoo. He hops around picking on small children in local metro areas and wears no socks. There has never been an actual picture taken of this beast but it does exist i promise.
The Fugiggle is harassing the little kids!
by Devoniscool August 22, 2007