Definitions by DarudeSandstorm5

gianna callahan 

1. The act of being with more than one man in a month.
2. Saying you're a virgin, but are more open than a canyon.

1. You are such a Gianna Callahan

2. How big are you , A Gianna Callahan

gianna callahan by DarudeSandstorm5 December 15, 2015