Top Definition
The strategy a man undertakes to avoid being ahead of schedule.

AKA, Tactical wank.
Ginger: Where the hell is Dave?
Jono: Heckfire... I dunno... His new lady's staying over later, I guess he's having a pre shag wank.
Ginger: That explains it.
by tetsuo jones August 26, 2009
5 Words related to Pre Shag Wank

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.

×