Harmonica

When a young lady gives a line-up of men rapid blowjobs by running her mouth along the penis heads as if they were a harmonica.

"Dang, that ho gave us a harmonica last night..."

by Antoine December 14, 2004

harmonizing

Pretending you can sing when really you sound like SHIT

Hey Christi, I am going to be harmonizing with you

*starts singing like GARBAGE*

by SlizzardWizard September 8, 2010

Hammond

Pulling a Hammond, whereby someone of a much older age has a "physical" relationship with someone of a much younger age. Generally a teacher to student association.

Mike: That guy is like 40 years old
Patrick: Yea, he pulled a Hammond with that girl T Mac in our grade.
Mike: OH GROSS!
John: I know right

by TigerballZpants December 19, 2008

Harmone

The male member (har-MOAN')

Heyo! Baby wanna slop on my harmone?

by Pabes April 23, 2006

HAMON DILL

slang for ecstacy, not advised for use if ex-formula one champ Damon Hill has resorted to dealing drugs.

"Have you got any Hamon's?"
"What?"

by ROYCE SLAVEN May 5, 2003

Harmony Sniper

When a song is playing or person is singing a song and another attempts to harmonise to sections of this music causing either good or bad harmonies.

Someone will then proceed to use there sniper hand to shoot them yelling 'Harmony Sniper'

'Harmony Sniper' bang!

by Harmony Sniper January 16, 2010

Harmony Camp

The best camp in the whole fuckin' universe.
Held at OSU in August.

Harmony camp is more awesome than free ice cream.

by Rae Anne Miller January 16, 2011