Famous Australian greeting. Short for "Good Day"
Gidday Mate! Tell ya what, I'm dry as a nun's nasty. I need a beer.
by Xaypock March 24, 2003
Greeting word meaing "Good Day". Used primarily in New Zealand and Australia.
Gidday Mate! Basically meaning "Good day friend"!
by kelpatel August 29, 2006
my last name bitch heheheeheh
joe gidday is so fucking cool/......................o and colin is rice
by JOSE March 20, 2005