Top Definition
To be deathly afraid to go in the water for fear of being attacked by piranhas.
"A woman should never enter the river when menstruating, as this may attract piranhas. This is why so many women are totally piranhanoid."
by steve freund March 18, 2008
5 Words related to piranhanoid

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×