cu diab

"Cu diab" is a classic exclamation primarily used by older generations and those with Portuguese roots in Hawaii, particularly on islands like Kauaʻi where plantation-era Portuguese influence remains strong. Derived from the Portuguese phrase "cu do diabo" (literally "devil's ass"), it functions much like "holy crap" or "what the hell" in standard English. It is blurted out during moments of sudden shock, surprise, or mild frustration. While technically containing a vulgar root word, its everyday usage in Hawaiian Pidgin has softened over the decades, making it acceptable in casual local conversation, though it is still best avoided in formal or professional settings.

Unko Manny was busy adjusting the charcoal on the hibachi when the neighbor's massive pitbull suddenly jumped the low hollow-tile wall. The dog landed right next to the cooler with a heavy thud, sending empty cans clattering across the concrete driveway.

"Cu diab!" Unko Manny yelled, dropping his tongs and jumping back a good three feet. He clutched his chest, his heart pounding against his faded surf shop tee, while the dog just sat there wagging its tail, hoping for a dropped hot dog.

Once he realized he wasn't about to get mauled, Manny let out a long breath and shook his head. He picked up his tongs, pointed them at the dog, and muttered about how he was getting too old for these kinds of driveway surprises.