Quick and energetic in movement or action. She gave a snappy salute to her commanding officer.
Cleverly concise and often amusing. The article was filled with snappy one-liners that kept the readers engaged.
Irritable or easily annoyed. He was feeling snappy after a long day at work.
Stylish and smart in appearance. He wore a snappy suit to the interview, making a great first impression.
It's a bit snappy outside this morning—better bring a jacket.