Guilty Wank 

Masturbating to someone or something that you know you shouldn't be.

Jon watched the 1968 Romeo and Juliet and couldn't help but have a guilty wank to Juliet.

Guilty Wank by Moriartius August 18, 2010

thank wank 

Thank Wank - A form of manual sex (stimulation by the hand) given in a gracious display of respect to someone who has done you a favour or otherwise indebted you.

Antonio: Can you get me a discount on this product with your trade account?
Mac: Sure man!
Antonio: Sweet! I owe you a thank wank!
Mac: Awwww yiss!

Alternatively

Antonio: Mac got me a sweet deal this weekend!
Stevo: Word son! You best get that man a thank wank!
Antionio: Way ahead of ya stevo!
Stevo: Finger lickin good!

thank wank by Loose As A Moose July 29, 2014

Charlie Brown wank

The act of having a messy masturbating session whilst taking a dump at the same time. Added to this is the fact that when you come to clean up time and your quite aggrieved by the amount of mess you have made you will usually find yourself utter the phrase "Good Grief"

Last night I had a Charlie Brown wank as I found myself saying Good Grief at the mess I made.

Charlie Brown wank by Your Local Hero February 18, 2008

Thunder-wank 

Thunder-wank
To masturbate during a thunderstorm
The game of thuder-wank; masturbation begins on sight of lightning, it ends upon hearing the thunder. Repeat the process until climax, failing to do so means you lose the game.

Joey: "Did you know there's supposed to be a thunderstorm tonight?"
Jacques: "Yeah, I'm gonna play thunder-wank!"

Thunder-wank by MoonLander August 2, 2015

Motivation wank 

When you're having trouble concentrating on a task and have a quick wank to refocus yourself.

I just couldn't get started on my assignment so I had a motivation wank which helped me get going

Motivation wank by JuniorJet June 19, 2010

Wank Delay 

Being late for something because you were masturbating

"Hey bro, you're ten minutes late, what happened"

"Wank delay bro, you know how it is"

Wank Delay by RB17 April 23, 2017

The European Wank 

While playing “Europe’s” the final countdown, masturbate profusely taking yourself close to the point of orgasm. Call out in your loudest voice for the highest person in power to see you immediately. The goal being to achieve orgasm before said person arrives

I took The European wank at work today and blew on my bosses pants

The European Wank by The_Gentleman79 February 1, 2020