"He turned up to the beach in his boardies, ready to catch a few waves."
Where "Boardies" Comes From
"Boardies" is short for "board shorts," which take their name from surfboards — the shorts were originally designed for surfers who needed something looser and more durable than swim briefs.
They became a staple of Australian surf culture from the 1960s and 70s onward, and the casual "-ie" shortening followed the same pattern as other Aussie clothing slang like "trackies" and "sunnies."
How Aussies Actually Use It
Boardies are the default men's swimwear choice across most of Australia today, especially outside Queensland where "togs" still dominates.
They're considered more casual and practical than "budgie smugglers," and are just as likely to be worn to the shops or a barbecue as to the actual beach.
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