'Spades Slick' isn't your real name, of course. No hard-boiled gangster like yourself would be caught dead going by the one the feds already know about. It's a moniker; a nickname- and a cool one at that. 'Spades Slick'. Rolls right off the tongue.

Hearts Boxcars, on the other hand... That one requires a bit of work. Heavy on the consonants.