What is the Meaning of the Expression
What is the meaning of rock when it’s used as a verb?
Rock has several meanings in conversational English, or everyday English.
In very informal conversations, you might hear it used in the following ways.
To rock something means to do it well, and with confidence.
He rocked that job interview!
to say someone rocks means that you think that person is awesome, or cool.
Hey, thanks for moving my sofa on Saturday. You rock!