This is the 5208th most frequent Dutch word.
julie
"You (plural)" in Dutch.
In this context, 'Julie' is used as a proper noun, referring to someone's name.
Julie gebruikten hun fiets om naar het centrum te gaan.
Julie used their bicycles to go to the city center.
Here, 'jullie' serves as a second-person plural pronoun, denoting 'you' collectively.
Zijn de boeken die ik jullie gaf nuttig voor de studie?
Are the books I gave you useful for studying?
Again, 'Julie' is a proper noun, referencing a person's name.