Used to show that you’re being a little geeky, book-smart, or proudly awkward. It’s playful self-mockery — like saying “yes, I’m a nerd and I know it.” Often softens bragging about knowledge or enthusiasm for something technical or niche.
There was a stubborn system issue nobody could fix, and you solved it overnight by digging all the way down to the root cause.
I literally wrote a custom script just to debug the whole thing 🤓