From WordNet (r) 3.0 (2006):
flashy
adj 1: tastelessly showy; "a flash car"; "a flashy ring";
"garish colors"; "a gaudy costume"; "loud sport shirts";
"a meretricious yet stylish book"; "tawdry ornaments"
[syn: brassy, cheap, flash, flashy, garish,
gaudy, gimcrack, loud, meretricious, tacky,
tatty, tawdry, trashy]
2: (used especially of clothes) marked by conspicuous display
[syn: flashy, gaudy, jazzy, showy, sporty]