Sex Guitar 

Common name for the bass guitar. Credited to its loin-frothing baritone grooves aswell as its slit-fizzing funk licks.

Are you going to the Manhattan Exchange gig Tonight?
Yeah, I hear their Sex Guitarist is daycent biy.

Sex Guitar by J.C.ManhattanExchange November 6, 2009

Guitar Sex 

When two guitar players face each other, stand very close together, and rock out. This typically occurs onstage at a concert, where many voyeurs are present in the audience to observe the sexual encounter. Guitar Sex often coincides with a guitargasm and frequently features guitar face by one or more of the involved parties.
NOTE: Instead of two guitar players, Guitar Sex can occur between a guitar player and a bass player, a guitar player and a keytar player, or any combo of two people playing guitar-like instruments.

Hey, let's have sex with our guitars!

Did you see those two guys having guitar sex?

Dude, did you check out the Flecktones concert last week?
Yeah, man, Bela Fleck and Vic Wooten were totally having guitar sex!

Guitar Sex by emsee May 24, 2006

Guitar Sex 

When your partner takes an entire guitar up their rectum.

Daniel: Did you hear? Sara and Mike had some mad guitar sex
Michael: Man I wish I was a musician!

Guitar Sex by BoiDafaqqq April 16, 2017

Guitar Sex 

A shared stare between a guitarist onstage and an audience member that has so much sexuality, its orgasmic.

Oh my god! you are SO having Guitar Sex with him!

Guitar Sex by erin August 6, 2004