otomatone 

An amazing instrument (toy) that comes in many varieties

1: Oh wow, my Otomatone just came in the mail today!
2: How wonderful! Can I hear you play it?
1: Sure!

otomatone by Deleterious September 4, 2023

otamatone 

the most beautiful instrument, created by Maywa Denki, makes the best sound someone could hear. It is also very hot.

person #1- let's look at some memes

person #2- no, we need to look at the otamatone

person #1- oh yes

otamatone by damn spaghetti November 5, 2017

Onomatopenis 

1. The word used to describe the sounds that a penis makes.
2. Word invented by the mysterious Robespierre during the first GD movie night.
3. The title of a CD that will be released in the future.
4. User name of the only certified cool-point distributor on Gaiaonline.com

1. I'm writing a sexy story. What's an onomatopenis that I can use?
2. "No, call your CD Onomatopenis."
3."Okay, fine. If I ever release a CD, I'm going to call it Onomatopenis."
4. "Onomatopenis, everyone only loves you because of your username, but that's okay, because it's amazing."

Onomatopenis by Onomanomona August 18, 2009

otamatone 

A invention Maywa Denki made. It plays the best music you have ever heard. if you ever heard anything sound better than it you are a liar and will be executed for your crimes.

Person 1: Guitars sound better than otamatones

person 2: YOU DARE DISRESPECT THE OTAMATONE YOU SWINE . GERALD GET THE GUILLOTINE.

otamatone by Manwomanwomanmanman November 5, 2020

mmmm otamatone 

A masterpiece and the greatest thing in the existence created by our lord and savior, TheRealSullyG.

Wow, I've listened to mmmm otamatone for 7 hours already.

mmmm otamatone by reiv April 19, 2021

Onomatopeja 

Krowa to robi

Angela co to onomatopeja? -Angela "krowa to robi"

Onomatopeja by Lowlvl December 10, 2021

onomatopea 

Onomatopoeia is a word that imitates the sound it represents.
also imitative harmony.

-splash, wow, gush, kerplunk
-flcl (Japanese, the sound of feeling a woman's breasts)

onomatopea by Weasel September 8, 2003