fitwanking 

Upping your fit bit steps by wanking the air.

I haven't got my 10,000 steps for the day and its 11.30. I need a to start fitwanking. Hey it pays off im nearly there!!!

fitwanking by Fitwanking beneath the table June 1, 2016

Fwanking 

To masturbate so hard and furious that you faint.

I was out cold for about 10 minutes after a fwanking session last night!

Fwanking by Anon_Mendez July 1, 2010

fretwanking 

The act of playing the guitar in a way that is gratuitously self-indulgent, yet enjoyable and compelling to watch. Often includes facial movements to indicate the difficulty or sexuality of a solo.

Jeepers, have you seen Steve Vai's "Tender Surrender" video? It's practically spadgetastic!

fretwanking by Max Cummings October 30, 2003

titwanking 

licking a black person

person 1: hey I was titwanking last week
person 2: ew

titwanking by pooplicker357 September 25, 2013