harmonicrap 

n. / v. a person, or used to describe a person of limited musical skill that believes his or her only harmonica, in the key of C, can be used to play any song, as well as to play continuously through every song, never acknowledging the vocalist or lead guitar player.

n. That wasn't a harmonica, it sounded so terrible it could only be a harmonicrap.

v. That harmonicrap player tortured the song, "Stormy Monday, he was playing over the vocals, and it wasn't even in the right key.

harmonicrap by blewz4u - Professional Harmonica Player - 30+ years January 10, 2008

hot harmonica 

When you assume Regular Car Reviews said something dirty, and instead you find this. Next time you are at the movies, ask the service desk where to find one.

Hey ,Transformers sucked, want to give me a hot harmonica in the men's room?

hot harmonica by Bobasnotdead July 24, 2017

Beef harmonica 

The opposite to the gentlemans skin flute(penis)...

A womans tuppence (vagina)

Buddy 1: that chick last night was crazy, she knew how to play a great skin flute and I only lasted a couple of bars of the music sheet before I was done

Buddy 2: did you reciprocate and play her beef harmonica till her shoes were sodding?

Beef harmonica by The Count Of Monte Rizla August 30, 2013

Dueling Harmonica 

Two individuals, undefined in orientation and/or gender, each partaking of one half of a mans penis, divided lengthwise, by means of oral suction.

After a heated arguement, they decide to compromise and perform the dueling harmonica.

Guy 1: Yo, these two babes shared my donicker last night.
Guy. 2: You mean they gave you a dueling harmonic?
Guy 1: Yeah, I guess.

Dueling Harmonica by The College Board April 14, 2008

lobster harmonica 

A harmonica in the shape of a lobster, NOT a harmonica played by lobsters.

"I'm not leavin till I get that lobster harmonica! C'mere, lobsty." - Otto, on the Simpsons episode Pin Pals

lobster harmonica by Astroturd July 31, 2010

Playing the Hairy Harmonica 

Eating a girl out

If you need an example of what Playing the Hairy Harmonica is you shouldnt be on this site.

Playing the Hairy Harmonica by Banjo and cassius August 5, 2008

golden harmonica 

A woman pees while a man or woman goes down on her. The P is the golden and the V is the harmonica.

My wife want a golden harmonica, but I don't want to be anywhere near her pee.

golden harmonica by AMRW December 23, 2013