<P> "To the nine" is an English idiom meaning "to perfection" or "to the highest degree" or to dress "buoyantly and high class". In modern English usage, the phrase most commonly appears as "dressed to the nine" or "dressed up to the nine". </P> <P> The phrase is said to be Scots in origin . The earliest written example of the phrase is from the 1719 Epistle to Ramsay by the Scottish poet William Hamilton: </P> <P> The bonny Lines therein thou sent me, How to the nines they did content me . </P>

Where did dress to the nines come from