Snappy/ˈsnæpi/ Definition 1 of 3Pro Tip 1/3Positive Energy Use 'snappy' to describe someone with a lively, can-do attitude. His snappy enthusiasm was contagious at the meeting. Pro Tip 2/3Conversation Spark 'Snappy' often relates to interactions that are quick-witted or clever. Her snappy retorts made everyone laugh. Pro Tip 3/3Action Oriented 'Snappy' can describe someone who is proactive and quick to take action. She made some snappy decisions to solve the crisis.