or what
US /ɔːr wʌt/
UK /ɔːr wʌt/

1.
o cosa, o no
used to ask if the opposite of what has just been said is true
:
•
Are you coming with us, or what?
Vieni con noi, o cosa?
•
Are you going to finish your homework, or what?
Finirai i compiti, o cosa?