The term 'easy money' refers to money that is earned quickly and with little effort. The crossword solutions for this term are 'GRAVY' (5 letters), 'Fastbuck' (8 letters), 'Fastcash' (8 letters), and 'Gravytrain' (10 letters). 'GRAVY' is a slang term for money that is earned easily, while 'Fastbuck' and 'Fastcash' refer to money that is earned quickly. Finally, 'Gravytrain' is a phrase used to describe a situation where one is earning a lot of money with minimal effort.