Floating jizz in a body of water occupied by other people.
If your girl gives you a handjob while tubing on a river, and the cum floats away, you have made The Devil's Jellyfish.
by Davetopay July 20, 2009
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from email@example.com. We'll never spam you.×