Definition: Bingo1, a quirky word with its origins from bingo (a game where you pick numbers), has two meanings: 1. It's a slang term used to describe someone who makes fun or plays pranks on others. For example, "I'm playing bingo 1," which is not only a way to be humorous but also playful. 2. A common word in English, it can refer to things that are meant to cause a sense of surprise or amusement (like a joke). So, you could say "Bingo1, we're having a fun prank." So, in summary, 'bingo1' is both a pun and play on words like bingo and prank.