Strictly confined to women who get a sudden rush in the groin area of an orgasmic or erotic nature. Often taken by shock and usually envoked by an erotic memory or at the sight of a very attractive potential sexual partner.
God he's so sexy he's givin me fanny gallop!
by Coggy September 6, 2006
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When a girl feels horny and her vagina starts to pulsate with excitement.
"Oh my god I'm getting fanny gallops watching that!" *ponographic film*
by Leoleanne September 17, 2008
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The sudden rush of sexual wanting when you're faced with a person you find incredibly attractive that can be felt physically in the genitals, as well as a full body excitement.

You can also experience the fanny gallops when sat fantasising on the bus home, or indeed anywhere.
When i think about Nick Cave wearing a suit and slowly sliding his hands up my shirt it gives me the fanny gallops.
by fanny.gallops October 19, 2017
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