It combines the message of staying composed in difficult times with the culinary herb chive.
The phrase is a humorous way to encourage someone to remain positive and persevere, even when faced with challenges. The "chive" part suggests that the individual should embrace life's flavors and keep going, much like adding chives to a dish for a little extra flavor.
It's a fun and quirky way to remind yourself and others that even in tough times, there's always a reason to smile and keep moving forward.