Your problem-solving is just guesswork wrapped in a confident shrug.
The quote is not a compliment. It is a diagnosis. You have mistaken the warm glow of self assurance for competence, and you have been doing it for years. When a problem lands on your desk, you do not analyse it, you do not test it, you do not even sit still long enough to understand what is actually broken. You prod at it, guess wildly, and then perform a little shrug of certainty, as if confidence were the same thing as evidence. It is not. Confidence is cheap. It is the noise you make while the actual work is being done by luck, habit, or somebody else who is quietly cleaning up your mess. The shrug gives the game away. It is the gesture of a person who has run out of ideas but refuses to admit it, a little theatrical bow to your own ignorance. It stings because you recognise it. You have done it in meetings, in relationships, in the sort of practical disasters you call your personal life. The uncomfortable truth is that your best thinking is often just a dressed up coin toss, and the coin has been landing badly for a while. The quote lands best when you are being praised for your initiative and somebody sensible is watching.