'Catchy' definitions:

Definition of 'catchy'

(from WordNet)
adjective
Having concealed difficulty; "a catchy question"; "a tricky recipe to follow" [syn: catchy, tricky]
adjective
Likely to attract attention; "a catchy title for a movie" [syn: attention-getting, catchy]

Definition of 'Catchy'

From: GCIDE
  • Catchy \Catch"y\, a.
  • 1. Apt or tending to catch the fancy or attention; catching; taking; as, catchy music. [Webster 1913 Suppl.]
  • 2. Tending to catch or insnare; entangling; -- usually used fig.; as, a catchy question. [Webster 1913 Suppl.]
  • 3. Consisting of, or occuring in, disconnected parts or snatches; changeable; as, a catchy wind. [Webster 1913 Suppl.]
  • It [the fox's scent] is . . . flighty or catchy, if variable. --Encyc. of Sport. [Webster 1913 Suppl.]

Synonyms of 'catchy'

From: Moby Thesaurus