Playing the guitar 

Another term for female masterbation with the fingers.

I caught my sister playing the guitar last night to a porny porn.

Playing the guitar by V dux September 6, 2007

That dude with the guitar at a party

The douchey guy that always brings his guitar and tries to act cool at parties or other gatherings. The conversation always comes back around to the type of music that he and his band are doing now or why his taste in music is so much cooler than yours. When the focus turns to someone or something else, he starts to strum loudly on his guitar or tries to get other musicians to have an impromptu jam session so that he can be the focus again. This guy is typically one of two personality types; way over the top happy or the brooding "too cool for school" guy. For an example, see Reverend Tim-Tom from the TV show on ABC named "The Middle."

Your friend Ethan is turning into "that dude with the guitar at a party."

That dude with the guitar at a party by RevTimTom June 28, 2013

Jimi Hendrix playing the guitar 

the equivalent of Jesus coming down from heaven and playing a guitar.

person1- hey whats that immaculate music?
person2- its either Jesus Christ or Jimi Hendrix playing the guitar.

Jimi Hendrix playing the guitar by guitarmusicman November 26, 2007

Let's put down the guitar and f*ck Matt Damon 

An expression, depicting the desire for progression to another task, derived from the recent viral video war between Jimmy Kimmel and Matt Damon as facilitated by Kimmel's girlfriend Sarah Silverman.

"Halo 3's played out. Let's put down the guitar and f*ck Matt Damon."

"Sure. Wait? What the f*ck did you just say?"

,or,

Dude, you're always skipping from one thing to the next. For once could you just hold on to the guitar and NOT f*ck Matt Damon!

Let's put down the guitar and f*ck Matt Damon by Derek Weyhrauch February 27, 2008

Strumming the guitar 

A term meaning sex and/or hand jobs, depending on how it is used. If someone offers you a guitar lesson, it means they are offering you sex or some "strum fun". During the guitar lesson analogy, condoms are referred to as pleactrums.

Person one: Hey, fancy meeting my in the music cupboard later for a... guitar lesson? I fancy strumming the guitar ;)

Person two: No sorry, no strum fun for my today, I don't have a plectrum on me.

Strumming the guitar by yakuzakitty April 19, 2009

playing the guitar 

to play with a girls boobs and pussy at the same time.

jeff said shut the damn door while playing the guitar.

playing the guitar by chris poivka June 10, 2008

strummin the guitar 

When a girl gives a guy a hand job.

We went home from the bar together, and all she did was strum the guitar

strummin the guitar by Turfman February 22, 2003