When I was a kid, I 'invented' a phrase that I used. A lot. I had this nebulous idea that it would become associated with me in a good way, and maybe even become somewhat popular. It was my attempt to make "fetch" happen, I guess.
Instead of typing "no sweat" in my AOL Instant Messenger chats, I would type "null persp". I thought I was sooo damn clever.

Guess what never took off, and what I stopped using RIGHT BEFORE anyone pointed out how dumb it was. 🤐