tu mangiarti

eat (it) up

→ mangiare
mangiar to eat + ti you (singular) object/reflexive clitic
verb · second Rare #43,739
eat (it) up Infinitive of "mangiare" with the attached pronoun "-ti" (= yourself/you), often used to mean eating something completely (e.g., "mangiarti tutta la pizza").
IT: Puoi mangiarti tutta la pizza.
EN: You can eat the whole pizza.
Conjugation of mangiare

Smettila di mangiarti le unghie!

Stop biting your nails!

— Il posto delle fragole (1957)

Ecco perché i pellicani non potevano mangiarti.

That's why pelicans couldn't eat you.

— Il ragazzo e l'airone (2023)

Per mangiarti meglio!

To eat you better!

— I 400 colpi (1959)

Non mangiarti le unghie.

Don't bite your nails.

— I diabolici (1955)