A blond doing a handstand in a convertable with the top down at 100miles an hour with legs spread,
It come from what her vagina does as wind flys past her flaps
Vvvvvvvvvvvvvvrrrroom

Wow did you see that cunflapper???????
by pete March 03, 2004
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One who verbally attacks others on a message board or forum.
Did you see what that cuntflapper said about me? What a little bitch, wait 'till I get her ass.
by Sploogemeister January 19, 2006
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a loose vagina/pussy that flaps around do to overuse.
Angelina "gee i fucked every guy in seattle" , Barbra "damn girl you a Cuntflapper.
by MIke "the one and only". April 04, 2011
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When Your marstabateing a woman and then when she squirts her vagina flap just goes crazy
"Man it took my wife like 10 minuits to cuntflapp"
"Wow really!"
by Johntheswagbomb February 24, 2014
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