The act of putting fruity wheels on your shoes. These people are usually gay and have no lives. While they think its funny to do flares and call skateboarders woodpushers while jacking off to gay porn (male).
When you break into your friend's (or cheating significant other's) Tinder account and go to town randomly swiping as fast as you can before they get back.
"I wondered why all these fat chicks were trying to talk to me on Tinder, and then I figured out one of my friends totally Fruit Ninja'd my Tinder while we were out the other night."