earthday
n.— «As you may know, today is Bob Marley’s birthday (or “earthday” in Rasta parlance).» —by Wayn Wayne&Wax Feb. 6, 2007. (source: Double-Tongued Dictionary)
Further reading
Have you ever googled your own name and found someone else who goes by the very same moniker? There’s a word for that: googleganger. Plus, the language of hobbyists and enthusiasts: If you’re a beekeeper, perhaps you call yourself a...
In our earlier conversation about the term clam, which musicians use to refer to a “missed note” or “musical mistake,” Martha misspoke and said a similar term was used in rowing and sculling. Actually, as many listeners...