A word use to be a respond to anythings.
and also a word can be use to support others people.
I use to speak this with my friends from Sibu and it's fun!
A:Have you ate?
B:On argh!
C:Wanna go watch a movie?
D:On argh! (means ok)
E:Are you happy?
F:On argh!
E:Hello how yor doin?
A:On argh!