Succint term used in certain south-east asian countries to represent a positive and definitive acknowledgement of a task, appreciation or an appointment.
"So we'll meet at midnight for some prata?"
"Onz. See you there."
"Can you get this done for me by tonight?"
"Onz. It's done!"
"Onz. See you there."
"Can you get this done for me by tonight?"
"Onz. It's done!"
by jay tee June 13, 2005
