This is the 4892nd most frequent Dutch word.
gianni
The word "gianni" is not Dutch; it is typically an Italian male given name. It does not have a meaning in Dutch.
In this sentence, 'Gianni' is the subject of the sentence.
Gianni houdt van schilderen.
Gianni enjoys painting.
Here, 'Gianni' functions as a possessive form to name the store.
De nieuwe winkel heet 'Gianni's Kleding'.
The new store is called 'Gianni's Clothing'.
In this context, 'Gianni' is the name of a person involved in the conversation.