del "tu

to address someone using the informal tu form

→ del
phrase Rare #44,187
to address someone using the informal tu form Used in the expression dare del tu, in contrast with addressing someone formally as Lei.
IT: Ci davamo già del "tu", se mi ricordo bene.
EN: We were already addressing each other informally, if I remember correctly.

Ci davamo già del"tu", se mi ricordo bene.

We were already on a first-name basis, if I remember correctly.

— Funny Games (1997)

Darmi del"tu".

To address me informally.

— Funny Games (1997)

Tutto questo per esserci dati del"tu".

All this just so we could be on first-name terms.

— Funny Games (1997)

Da quando ci diamo del"tu"?

Since when have we been on a first-name basis?

— Ирония судьбы, или С легким паром! (1976)