tatty in WordNet English dictionary

1. tastelessly showy
   "a flash car"; "a flashy ring"; "garish colors"; "a gaudy costume"; "loud sport shirts"; "a meretricious yet stylish book"; "tawdry ornaments"
   brassy  cheap  flash  flashy  garish  gaudy  gimcrack  loud  meretricious  tacky  tatty  tawdry  trashy 
   
2. showing signs of wear and tear
   "a ratty old overcoat"; "shabby furniture"; "an old house with dirty windows and tatty curtains"
   moth-eaten  ratty  shabby  tatty 
   

tatty in English Wiktionary