1. To combine a watermelon with a grape.
2. To pop a whole in a watermelon, insert male genitalia inside said hole, and make sweet sweet love to said watermelon. Also known as 'juicing the melon.' Afterwards, make a refreshing glass of lemonade using the watermelon-covered genitalia as a wooden stirring spoon. Note: This must not be consensual sex.
Person 1: Naha, sucker. That lemonade was a product of waterape!
Person 2:(projectile vomits)
Person 1: Gross, I guess I shouldn't tell you what that sandwich you ate was made from.
by fagmuffin February 24, 2005
Get the waterape mug.
To have water squirt up your orifices against your will or consent.
When you are going down a slide at the water park, you have water shooting up your orifices.
by buckethead February 26, 2005
Get the waterape mug.