snappy - adjective

• apt to speak irritably
• smart and fashionable
• pleasantly cold and invigorating
• marked by up-to-dateness in dress and manners
• quick and energetic

snappy - thesaurus

alert   brisk   crisp   dapper   dashing   frosty   jaunty   lively   merry   natty   nipping   nippy   raffish   rakish   rattling   snappish   spiffy   spruce   whipping   zippy