Bumpsy

[Rihanna]

[Bumpsy] is the slightly overweight girl that is good looking enough to hook up with, but you might be embarrassed admitting you did. She is [bumpsy] because she is very [curvy]...so much so that when she walks, in anything [remotely] form fitting, you can see her curves bump around all over the place. Everyone that sees her wants to hook up with her because she is so sexy.