How do you get hand cuffs off?

You would need to wash your hand well with soap and water, or clean your hand with something containing a spermicide (such as nonoxynol-9) to be certain.

Off the Cuff is the first studio album by hip hop group Nefew, released in 2007

It means "Not prepared in advance; impromptu: an off-the-cuff remark".

if its the one that writes on things and glows under UV light........Hairspray! Spray it on then wipe straight off and then clean the hairspray off. Hope this helps!

Brew some hot tea, then rub the warm tea bag over the marks. It even works with sharpies!