The invisible hand 

A masturbation technique of sitting on your hand until it is numb, so that it feels like it is someone else.

I tried the invisible hand last night, but it didn't work for me

The invisible hand by Redsword1996 May 3, 2015

Masturbating with the Invisible Hand 

When a person becomes sexually excited while discussing economics, especially Adam Smith's traditional economic theory of the invisible hand.

When Cody passionately rambled on about economics, his friends told him to quit masturbating with the invisible hand and learn how to play sports.

Masturbating with the Invisible Hand by goldman or bust May 8, 2010

Handsy the Invisible Man 

Phrase used to describe your friend or buddy that gets very touchy-feely when drunk.

Watch out for Handsy the Invisible Man after 4 Kettle One and Tonic's...he has 8 arms and will probably feel up your wife or grab some girl's tits along the way...

Handsy the Invisible Man by B. Hanback January 17, 2009