• (a.) Fiery; vehement; impetuous. • (a.) Showy; gay; gaudy; as, a flashy dress. • (a.) Without taste or spirit. • (a.) Dazzling for a moment; making a momentary show of brilliancy; transitorily bright. Found on http://thinkexist.com/dictionary/meaning/flashy/
Flash'y adjective 1. Dazzling for a moment; making a momentary show of brilliancy; transitorily bright. « A little flashy and transient pleasure.» Barrow. 2. Fiery; vehement; impetuous. « A temper always flashy .» Burke. 3.... Found on http://www.encyclo.co.uk/webster/F/39
sparkling or brilliant, esp. in a superficial way or for the moment: a flashy performance. · ostentatiously or vulgarly smart; showy; gaudy: flashy clothes. Found on https://www.infoplease.com/dictionary/flashy