Top Definition
A sadomasochistic act in which a woman delivers a mean left hook to the jaw of her lesbian lover after receiving oral sex.
Friend: Girrrrrrl, what happened to YOU?!
Lesbian with bruised face: My girlfriend Hillary Splanked me!
#hillary #splank #oral #sex #punch #boxing
by chempunx August 30, 2007
6 Words related to Hillary Splank
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