Help help help, Google doesn't have a setting for Aussie

Budgie smuggler?

It doesn't help that the young uns have taken to reversing the meanings of words in the last couple of decades.
"That's sick", huh? is that good or bad?
"I'm down with that" err huh? does it mean done with it? err at it's level?
Why can't people leave my words alone !!! I spent years learning to read them the Webster's way dang it.

It's no wonder I have trouble on Facebook. Someone says something, so I reply, and then they get in a snit over my reaction, and I come back with, but you said.... and then they complain 'that's not what I meant'. So I am left to ask them to stop using the word incorrectly then. But that's what the word means they claim. Err no, it's not actually.
And then I try and understand non Canadians