Brown Harmonica

A sexual act involving flatulence. It usually involves five or more people (usually men) bent over with their pants off ("the harmonica") and one person of any gender ("the player"). "The player" kneels behind the first person, places his or her lips on the anus, forming as tight a seal as possible, and allows the person to blow a fart into his or her mouth. "The player" takes the fart in his or her mouth, places his or her lips on the second anus in a similar fashion, and forces the fart into that person's rectum. The fart is promptly blown back into "the player's" mouth, who continues this action down the line, until every person has recieved/expelled the same fart (sometimes doubling back and forth several times).

EXAMPLE: "Dude, years ago, I was backstage at an N'SYNC concert, and Britney Spears was giving 'em the ol' Brown Harmonica!"

by JoeyKayComedian September 26, 2009

harmonicolon

1) A harmonica which has, through a scientific and medical anomaly, fused with the human colon
2) The act of using ones colon to harmonize music.

Harmonicolon is a medical mystery, the cause of which may never be known.

by Quig Lee January 7, 2008

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

Sin Harmonica

When you take a soft pack of cigarettes, rip off the bottom and top, and light the entire pack at one time, puffing and blowing light a harmonica

Dan was so drunk that he turned his pack of red's into a Sin Harmonica last night

by Kid Kane July 9, 2020

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

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.

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