Ewa

Ewa is a german slang to say ”Hey”.

Theo ”Ewa Mehmet, was geht?”
Mehmet ” Salam aleikum, nichts, bei dir?”

ewa drerrie

It's a Flemmish way to say 'Hi bro' but only teenagers use it

Flemmish: Ewa drerrie, hoe gaat ie?
English: Hey bro, how's it going?