Monoball

When a persons balls havn't dropped and r still look like 1 ball

Jamie:George Olof has a monoball

Will:Lets make him cry and hide in his bathroom

by Jamie Elsworth April 30, 2005

Monoballer

A human male with the ability to fire ejaculate from one testicle per sexual climax, thereby allowing for shorter intervals between climaxes.

It's okay baby, I'm a monoballer. We can go again right now.

by JBazzz April 17, 2008