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1.
Receptacle for keeping drinks and any other consumables cold. Origin - New Zealand (pronounced New Zulland)
Kiwi 1)Hey Bro, pass us another Steinlager from the chilly bin.

Kiwi 2) passes a beer

Kiwi 3) Choice Bro!
by josi4 April 06, 2006
 
2.
New Zealand slang word for esky (or cooler). Stupidest name ever.
Dave: That's a mean chilly bin you got there.
Frank: Why, thank you.
by Fredisch December 01, 2007
 
3.
When you fuck a girl in the ass and receive a cold reception
Last night I put it in her chilly bin
by Butt c April 25, 2014