Top Definition
An evil female gigantic mushroom that lives under the earth and comes out in Spring to terrorize the humans. They move by bouncing.
Nina: Ahh! The evil gwashka is smashing my house!
by yermomwuzhurr December 16, 2010

Free Daily Email

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

Emails are sent from We'll never spam you.