cofrinho

(Brazil, diminutive, form-of, masculine) diminutive of cofre
(Brazil, masculine) piggy bank (a small container to store small saved coins in)
(Brazil, humorous, masculine, vulgar) the portion of the butt crack that is visible when a person squats

safe, coffer (box in which valuables can be locked for safekeeping)

brickies cleavage

skarbonka

świnka-skarbonka

Practice speaking and memorizing "cofrinho" and many other words and sentences in Portuguese.