Harmonicore 

A genre of music created in central Ontario, in between the years 2003-2004. Music studies have proved in the history of time that harmonicore was a mixture of the musical instrument 'harmonica' and 'metalcore' a genre of music consisting of several breakdowns , repetition and screaming.

Huge fan base in eastern Europe, Holland, and South America. Some may say that it blesses unborn fettuses with gracious words and luck.

Tight Pants - OmGaWdZ h4V y3W h3rD d4t K3Wl b4nD 0n m-EYE-Sp4Ce

Black hair - OMG HARMONICORE IS SO GOOD, HIS BIRDS ARE GRACE.

Tight pants - n0.

Harmonicore by Michael Catsburg January 11, 2007

harmonicore 

a genra of music mutch like hardcore but incorperated into it is a harmonicaoftne in the breakdowns

dude i just found this sick assed harmonicore band called taridaktul

harmonicore by tyler whissell September 10, 2006

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.

harmonicolon by Quig Lee January 7, 2008

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

Harmonicock

An oral sex technique where you slide your mouth up and down an erect penis while humming or speaking into it.

He knew his girlfriend was a keeper after she gave him a harmonicock.

Harmonicock by Faster Redhead October 8, 2017

harmonicock

An oral sex technique where you slide your mouth up and down on a penis while breathing or speaking into it.

He could never dump his girlfriend because she loved to play the harmonicock.

harmonicock by Faster Redhead October 7, 2017

Harmonicock

An oral sex technique where a person slides their mouth up and down a penis shaft while breathing or murmuring into it, like a harmonica.

She had a reputation for giving great harmonicock.

Harmonicock by Faster Redhead September 12, 2017