In Australia

Chippy = Carpenter
Sparky = Electrician
Firey = Firefighter

Proposed additions to the lexicon

Buggy = Software developer
Sloppy = Vibe coder

@Brad_whitecross Chippy and Sparky are commonly used by people in the trades in the US. But what we need is a term for Silicon Valley Techbros. I don't think "Silly" really captures the way I feel about them.