Liscense the spelling of the word license by anyone with superior education or background. It refers to taking a poeticliscense in song or written verse. In old english it referred to loosely using the spelling and definition of a word to fit the scheme of what the author was writing or saying.
Head waiter: 'Apologetic cough, Excuse me sir do you know that you are flying without a license,
... and that the sight of your scabby dick is upsetting our customers.