Can someone please explain this quote?

Question

"I know. I’ve been everywhere and seen everything and done everything…Sophisticated — God, I’m sophisticated!

It is also from the great gatsby.

Answer 1

Hmmm.. hard to say what it means exactly.

It could be that this person is saying that they feel as if they have experianced everything, and therefore have receaved the "honorable" title of "sophisticated" (this would be on the more humorous side)

It can also mean that they are compared to God, and challenging supreme power.

It is all about the context of the quote..

Answer 2

the person who is saying pretty much think that they know anything and everything  

Answer 3

This quote shows a tinge of irony in Daisy's voice. She also mimics the sophisticated (upper class) attitude oftravelingg abroad, and pretending to be intelligentsia.