Beating it off while you are waiting for something.
Damnit! I have 30 minutes to kill, might as well masterwait.
masterwait: define #2
The act of choosing to complete a task instead of stopping to masterbate.
Ã¢ÂÂI really wanted to quit cleaning the house so I could whack off but I decided to masterwait instead.Ã¢ÂÂ