Out of Tune 

Just wrong, a weird dis-junction between things. Creepy.

This situation is out of tune.

Out of Tune by Obyto February 14, 2012

Out of tune harmonica 

Blowing into your partners anus during analingus, in order to build up enough air to cause sound to permeate from the sphincter.

"I got a little too into it last night and accidentally made Jill into an out of tune harmonica."

Out of tune harmonica by gmos-kill February 7, 2018

Out of tune person 

Beginner musicians who aren't that good at playing any instruments yet

Boy: "oh man, I turned my guitar yesterday but it still sounds bad"
Boy nr 2: "maybe it's because you're a out of tune person "

Out of tune person by Myampisbroken April 23, 2020