Meaning: The jester moved to the party and experienced enjoyment and amusement.
Choice of Words: To "go" means to move from one place to another. "Fun" means enjoyment or amusement.
Alternative Expressions
Go and have fun, Jester.
Meaning: This sentence is also a request for Jester to leave and have a good time, but it puts more emphasis on Jester's name. It's like saying, Jester, go away and do something you enjoy.
Choice of Words: In this sentence, "Go" is a verb that means to move or travel somewhere. "And" is a conjunction that joins two words or phrases. "Have" is another verb that means to possess or own something. "Fun" is a noun that refers to enjoyable activities or experiences. "Jester" is a proper noun, the name of a person or thing. When you put them together, "Go and have fun, Jester" is a sentence that tells Jester to leave and engage in enjoyable activities.