👉 The word "1 abc" is a play on words that means "one and one," with its first letter pronounced as an exclamation mark. It's like saying you're having fun, but everyone knows the joke.
An example sentence using "1 abc" could be: "How can someone still remember their first day of kindergarten when they have to say 1 and 1? I mean, who doesn't remember 1 + 1?"
