South Carolina Fruit Basket
When a girl, or guy if you're into it, uses a fruit, usually a banana, to sexually please his/herself. Could also be a vegetable, such as a cucumber.
Guy 1: Dude, yesterday I walked in on my sister giving herself a South Carolina Fruit Basket!
Guy 2: Gross! I just hope she didn't put it back
Guy 2: Gross! I just hope she didn't put it back