Tin-arse

A compound word sometimes used in 1970's and 80's New Zealand teenage lexicon to describe something that is cool or otherwise very agreeable.

I just saw that new movie "Star Wars". It was absolutely tin-arse.

Tin-arse by Drnobody June 19, 2011

Tin arse 

In Australian slang, An exceptionally lucky person, especially in regards to money

"How does she always find the best stuff for free?"
"She can't help it, she's such a tin arse!"

Tin arse by edros89 July 29, 2021