Top Definition
when your testicles are impacted with such blunt force that they no longer retain shape; rather they have the viscosity of tooth paste.
the patient rode his mountain bike off such a high cliff that when the seat impacted his testicles the doctor had to diagnose him with toothpaste nuts
by ernae August 15, 2011

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×