This is the 8815th most frequent Dutch word.
jóuw
"Jóuw" is the emphatic form of "your" (possessive, singular) in Dutch.
Here, 'jóuw' emphasizes the question about possession, placing importance on confirming the owner.
Is deze fiets van jóuw?
Is this bike yours?
Here, 'jóuw' stresses the subject's choice, adding emphasis to the statement.
Ik kan niet geloven dat het jóuw keuze was.
I can't believe that it was your choice.
In this context, 'jóuw' highlights whose idea is being inquired about, personalizing the question.