Not to be confused with Rick Springfield's classic song "Jesse's Girl," a "Jeffy Girl" is a girl who looks like a mongoloid retard whom you rate as a "9" on your Real Social Dynamics PUA DVD set.
"Yo Vin, Brad P. said he rocked a threesome with a 9 and a 10, but then I spied the photos in his digital camera and they were just Jeffy Girls.
by Jeffy jlaix PUA December 24, 2008
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