Top Definition
To masterbate or jack off VIGOROUSLY.
Tyler is such a sick fuck, I caught him fapsterbating the other day.

fapsterbate.
by Fred E. Rick November 17, 2007

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.

×