Definition of snappy
(adj)
apt to
speak irritably; "a snappish
tone of voice"
pleasantly cold and invigorating; "crisp
clear nights and frosty mornings"; "a nipping wind"; "a nippy
fall day"; "snappy weather"
quick and energetic; "a
brisk walk in the park"; "a lively gait"; "a merry chase"; "traveling at a
rattling rate"; "a snappy pace"; "a
spanking breeze"