to take advantage of someone, to be a freeloader
Ele vive arregando dos amigos e não paga nada.
He is always freeloading off his friends and never pays for anything.
Derived from arrego (to give up, to ask for help), but in Recife it took on the sense of exploiting other people's goodwill.
Falando's Idiom Trainer teaches you to recognize idiom meanings and create sentences using them, so you can speak like a Brazilian.
