Top Definition
When instead of jacking off in the toilet or in your room you jack off in the tub but ass naked
Garrett was jacking off in the tub and his sister Alex walks in and asks Garrett what are you doing? He simply says I'm taking a shit but really he was "bathsterbating"
by Garrett6969 January 22, 2014
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.