Definitions for NIFTYˈnɪf ti
Random House Webster's College Dictionary
nif•tyˈnɪf ti(adj.)-ti•er, -ti•est
(adj.)very good; fine; excellent:
a nifty idea.
a nifty new suit.
(n.)something nifty, esp. a clever remark.
Origin of nifty:
bang-up, bully, corking, cracking, dandy, great, groovy, keen, neat, nifty, not bad(p), peachy, slap-up, swell, smashing(adj)
"he did a bully job"; "a neat sports car"; "had a great time at the party"; "you look simply smashing"
Good; a general term for anything that is good, useful or beneficial.