Nharmonics 

1 - The act of being kick ass.
2 - The most rocked out A capella group at NYU.
3 - The envy of all others.
4 - One note with two different names.

1 - That shit is so NHARMONICS.
2 - Did you hear the NHARMONICS last night? They dropped a tight ass beat yo.
3 - I wish I was in NHARMONICS. Don't you?

Nharmonics by dirk January 25, 2005

pinch harmonics 

On the guitar, pinch harmonics is the act of lightly touching a string with the edge of your thumb/palm (picking hand) after plucking it. Similar to natural harmonics except you're not playing off a fret. If you use a lot of distortion and gain it produces a squealing effect.

A lot of guitarists use pinch harmonics, most notably Zakk Wylde, but also players like ZZ Top, Dimebag Darrell, and even Steve Vai.

pinch harmonics by bryan18 August 21, 2005

vagina harmonics 

An old trick created by Keith Richards on an early tour.Harmonics are created on the guitar by having a women hover their vagina over the designated fret. He once did it live on stage. He was later arrested for it.

Hey Keith instead of using your finger use Francine's hairy pink taco...we'll call it vagina harmonics

Incest is gross...but vagina harmonic are hot

vagina harmonics by Clearance Drinkwater July 22, 2006

pinch harmonics 

AKA "artificial harmonics"

An electric guitar technique in which the player slightly touches the string AFTER picking a note. The fundamental sound of the note will be effectively cancelled, producing a high-pitched, chimelike harmonic squeal in any position on the fretboard.

Often used to "spice up" rock and heavy metal songs, when overused they are a great way to disguise terrible playing and/or writing.

Zakk Wylde is a fucking dipshit and horrible guitarist who covers up his shitty playing/songwriting with excessive pinch harmonics.

pinch harmonics by Chris Lamb, "El Gringo" August 25, 2007