Ready to Rock is an expression used to describe someone who is enthusiastic and prepared to take on a task. The term can be broken down into two words, EAGER (5 letters) and SET (3 letters). EAGER means having or showing keen interest, enthusiasm, or excitement. SET means to put in place or make ready for use. Together, the two words create the phrase Ready to Rock, which implies that someone is enthusiastic and prepared to take on a task.