Definition of "kiddy"

kiddy

/ˈkɪdi/

noun
plural kiddies
1. (slang) Alternative spelling of kiddie (“a child”)
2. (obsolete, UK, slang) A man or boy.
3. (obsolete, UK, slang) A low thief.
verb
third-person singular simple present kiddies, present participle kiddying, simple past and past participle kiddied
1. (archaic) To kid; to hoax or tease.
  Quotations
  But some of the Swell Mob, on the occasion of this Derby that I refer to, so far kiddied us as to hire a horse and shay; start away from London by Whitechapel, and miles round; come into Epsom from the opposite direction; […]
  1850 September 14, [Charles Dickens], “Three “Detective” Anecdotes”, in Charles Dickens, editor, Household Words. A Weekly Journal., volume I, number 25, London: Office, […]
adjective
comparative kiddier, superlative kiddiest
1. (informal) Childish.
  Quotations
  The concept is really old, the graphics look very kiddy, and the creators are making millions off it.
  2013, Nico Vermeir, Windows 8 App Projects - XAML and C# Edition, page 193