look up any word, like jamflex:
 
1.
An old trick created by Keith Richards on an early tour.Harmonics are created on the guitar by having a women hover their vagina over the designated fret. He once did it live on stage. He was later arrested for it.
Hey Keith instead of using your finger use Francine's hairy pink taco...we'll call it vagina harmonics

Incest is gross...but vagina harmonic are hot
by Clearance Drinkwater July 22, 2006