Welcome to English forums! Sorry I can't help with your first question, but I've never heard anyone say that. It's not a common expression. Can you give us any context?
Thanks, khoff. As for the context, here's the whole paragraph, taken from the back cover of a time-management book called Getting Things Done: "For someone who has been dying from good opportunities for years, Getting Things Done came along in the nick of time. David Allen's strategies for getting on top of your workload are unvaluable. Read this book!".