o isopor

Styrofoam, polystyrene foam

noun · masculine Rare #40,818
Styrofoam, polystyrene foam In Brazilian Portuguese, Isopor is commonly used as a generic name for expanded polystyrene foam.
PO: O copo de isopor mantém o café quente.
EN: The Styrofoam cup keeps the coffee hot.

Tom estava bebendo café num copo de isopor.

Tom was drinking coffee from a Styrofoam cup.

Este isopor não serve pra nada.

This Styrofoam is useless.

— Violência Gratuita (1997)

Tom estava tomando café em um copo descartável de isopor.

Tom was drinking coffee from a disposable styrofoam cup.

Tom está bebendo café num copo de isopor.

Tom is drinking coffee from a Styrofoam cup.