RIP in Italian

Initialism of requiescat in pace, requiescant in pace, or rest in peace (a blessing or expression of hope that a deceased person is at peace).

(transitive) To divide or separate the parts of (especially something flimsy, such as paper or fabric), by cutting or tearing; to tear off or out by violence.

(archaic) To tear up for search or disclosure, or for alteration; to search to the bottom; to discover; to disclose; usually with up.