Stealth Wank 

A crafty wank thats done in a stealthy way; so as not to attract unwanted attention.

Pikey had a stealth wank in the park the other day whilst reading the newspaper.

Stealth Wank by B13_Haters February 10, 2009

stealth-wank 

Having a sly J Arthur in the presence of someone else without them knowing. If in bed with your sleeping partner, a cock-sock is most oftem employed.

Had a stealth-wank last night because I couldn't sleep, it soon knocked the edge off me and I was in sleepsville within seconds.

stealth-wank by Richard Puller April 22, 2005

Stealthy Wanking 

A game where, one person to begins to have a wank, and on the brink of cumming, the person then calls his mum. This person must then finish himself off before his mum enters his room.

Man, i was so bored last night i decided to play Stealthy Wanking, but unfortunately i shouted too early and i got caught

Stealthy Wanking by Joe 1K February 10, 2007