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A female who is so thin, or appears so light, that in woman-on-top sex, a gentle thrust would toss her into the air. This would cause her to fall back onto your penis in a large drop, similar to the ride "The Big Drop" in Six Flags amusement parks. This process can and should be repeated.
Kate Moss is such a Six Flags Bitch. I'd like to bounce her on my cock a few times.
by Jeff and Andrew March 13, 2006
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