Come and go Definition 1 of 4Pro Tip 1/3Impermanent Conditions Use when describing something temporary that stops and starts without a set pattern. Her interest in the hobby tended to come and go. Pro Tip 2/3Non-constant Presence Ideal for expressing irregular presence of non-physical things like internet signals or creativity. The Wi-Fi signal in the cafe comes and goes. Pro Tip 3/3Unpredictable Patterns Applies to situations or natural phenomena that lack a predictable schedule or pattern. In this region, rain showers come and go swiftly.