Top Definition
to have muscles in your nuts
John took off his clothes and i saw his testicles... he had musticles
by AssAids69 September 29, 2012
The word is directly interchangeable with the word muscle.

The plural is musticles.
Linda was as the gym, showing of her massive bicep musticles.
by in_a_ru5h May 09, 2010
Free Daily Email

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

Emails are sent from We'll never spam you.