deadset
adjective, adverb, interjectionInformal
A Australian English slang term. Browse all Australian slang.
What it means
Genuine; genuinely. Deadset legend, deadset the best thing I've eaten.
As a standalone question or exclamation: are you serious? / I'm serious.
In use
Deadset, I've never seen anything like it.
—They cancelled the whole thing. —Deadset?
Other forms
- Spellings and variants:
- dead set