Sneaky Wank 

A technique used by Corrode to polish one off in a room of men.

Fucking Corrode just had a sneaky wank in the bedroom!

Sneaky Wank by Guarana June 28, 2014

sneak wank 

When someone is in a call with someone (I.e. Skype or Teamspeak) and then they start wanking off and talking to them at the same time, without making any noise.

A: Did you know that most of the times we talk I'm sneak wanking?
B: Tmi , didn't need to know that bro.

sneak wank by Joel6909 February 5, 2017

Sneakywink 

A hidden wink

I. Gave het a sneakywink. W hile her husband was looking elsewhere

Sneakywink by Staminiaman of oregon November 25, 2019