body harmonica

When you go down on a chick vigorously shaking your head side to side like a rabid dog

I play the body harmonica like a toothless homeless man would eat corn on the cob.

by Vundabritches September 12, 2013

Dirty harmonica

Two guys docking and a girl goes from cock to cock with her mouth.

Dude your mom gave me and Dave a dirty harmonica

by Dirty83Don March 10, 2017

dick harmonica

When two biological males stand front to front and skotch tape their dicks together. (As supposedly done by Marilyn Manson and Twiggy Ramirez when they wanted one girl to give them both head.)

"Well, there's two of us and one of her... Let's do that dick harmonica then."

by Jackie's Pet Human May 30, 2006

rusty harmonica

Giving a woman a rimjob, and a reach around. Often involves blowing in the butt cheeks.

I gave your sister a rusty harmonica.

by butthead December 4, 2005

Glass harmonica

A musical instrument consisting of a number of glasses partially filled with water. The glasses are filled to different levels, hence the production of different notes when the player rubs their rims with a moistened finger. The sound thus produced has a haunting, otherwordly quality. It is most famously called for in the "Mad Scene" from the opera LUCIA DI LAMMERMOOR by Donizetti, although that part is now usually played by a transverse flute.

Opera fan A: What's your favourite recording of LUCIA?
Opera fan b: The one with Beverly Sills, because it uses the original scoring for glass harmonica.

by djprobed September 14, 2006

Dualing Harmonicas

The act of two women performing oral sex on a man, while both women slide their lips up and down parralel sides of the shaft.

That threesome was crazy, jill and leilani went dualing harmonicas on me!

by johnny longshanx March 28, 2011

Ham Harmonica

When a girl sucks up and down the side of your penis lengthwise, like eating a cob of corn.

Dave: Hey Rocco, where did you and Nikki run off to after the BBQ last night?
Rocco: Oh man, she go so worked up after eating 4 cobs of corn at dinner, she took me out behind the horse barn and played the Ham Harmonica on me!

by DanaFX October 31, 2021