(Internet slang, uncommon) The birthday of a canid, especially a dog, or (furry fandom) a furry's canid fursona, typically a dog or a wolf.
She'd been praying that Josie would at least make it to her "whelpday," the twelfth of January. The dog received semiannual electrocardiograms and the best of medical care, but her diet had never been even close to the one recommended.
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Viral internet speak — memes, ratios, main-character moments, and the algospeak of every platform from Twitter to Reddit to TikTok comment sections.
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