hedgie noun2 •(informal) A hedgehog.The average life span of the captive hedgie is 3 to 8 years. — 2003 •(informal) A hedge fund trader.Despite the best, or worst, efforts of those overextended hedgies and subprime-sters, it did, but not as high as hems, and it yo-yoed squeamishly along the way. — 2009 formshedgies