No. "G'day" is purely a form of greeting, not a form of goodbye.
gday mate
It's another way of saying hello in Australia. For example, "G'day mate". This term is very Australian.
Gday Mate
Kangaroo EMU RIDING LITTLE CROCODILE DUNDEE GDAY MATE FEARLESS BASTARDS.
good day mate
Australia, mate!
Australia, mate.
if my mate don't love me anymore therefore he must say goodbye to the mother earth and try to get in on his mother's fallopian tube.
a form of christianity mate
G'day mate!
G-day mate
Australia mate. along with vegemite, Nutella, and vicks vapo drops.