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

Onamonapenis 

The sound your penis makes when you ejaculate. The sound you hear is the whispers of your future.

Jack and Jill were having ses and Jill heard Jack's onamonapenis whisper to her that she is now el pregante. Congragles!

Onamonapenis by Uh... Skinny Penis December 15, 2017

onomatapenis

the sounds a man makes while masterbating.

dude, i heard your onomatapenis from all the way downstairs last night.

onomatapenis by itcabraun June 13, 2010

Onamonapenis 

The sound your penis makes when you ejaculate. The sounds you hear are whispers of your future.

Jack and Jill were having ses and then Jill heard Jack's onamonapenis whisper to her that she was now el pregante (pregnant).
Congragles!

Onamonapenis by Uh... Skinny Penis December 15, 2017