Top Definition
To masturbate using semen (cum). After ejaculating, one continues to stroke the penis using the newly-produced fluid as lubricant.
Cumsturbate until the semen dries to prolong the pleasure of a nice wank.
by Muxgasm Into Your Anoose December 10, 2012

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.

×