Wanking hand 

The hand that someone use to wank. After wanking, zero shits given, decides not to wash his hand. This happens not just once, but every time someone wanks. If you realise you are about to shake hands with or get touched by a wanking hand, go away immediately. If you realise after making contact with him, you are scared for life XC

Don't shake his wanking hand or you'll be scarred for life.

Wanking hand by Mr Confident June 22, 2016

hand wanding 

An act used for manually penetrating an orifice for the purposes of pre lubrication prior to penetration via a limb, specially a hand, knuckle, finger, wrist or elbow... consent is a must for this activity...

Man, I’d love to give her a strong hand wanding, right up to the elbow...

hand wanding by HandWander69 October 10, 2018