tacky

Adjective

• tastelessly showy
  • a flash car
    
  • a flashy ring
    
  • garish colors
    
  • a gaudy costume
    
  • loud sport shirts
    
  • a meretricious yet stylish book
    
  • tawdry ornaments
    

• (of a glutinous liquid such as paint) not completely dried and slightly sticky to the touch
  • tacky varnish