the art of trying to play guitar...without the guitar. This is usually a past time taken up by people who have little to no skills with guitar. OR people who cannot find their guitar and there is a wicked guitar solo in a Led Zeppelin song and they dont want to miss it.
To place the top part of the guitar into the woman's vagina, once it slides in, strum the strings hard while flipping your hair back and forth like you're in a metal concert and then wait for juices to cover your guitar before starting your solo. Once solo is completed use the guitar and destroy it like metal guitar soloist.