A girl who haves sex with 2 or more different guys at the same time, She will be going back and forth with each of them.
ED: Marquell you get her from the back while she goes down on me?..
Flipper: oh yeah
Marquell: ok Ed then we switch her but now kissing her ok...
ED: Don't worry my man I got this.
There are two definitions:
1. A girl who many guys have been in and out of alot ( like the flipper the doliphin jumpin in and out the water)
2. A girl who duz any one they want to.
1. She needs to take a hot shower cuz she's looser than a flipper.
2. Yea, she's Ms. Pimp... ain't nothin but a flipper.