The phrase "spandex suit" refers to a tight-fitting outfit made of a stretchy fabric called spandex. It is commonly worn by athletes, superheroes, or performers who need freedom of movement and a close, flexible fit. Full definition
Especially the bosses and sub-bosses stand out with cool looks, like a long - haired blond rocker with slashed jeans, a pair of amazons in spandex suits with dazzling hair (one of which hangs from the ceiling throwing bombs while the other fights Billy directly), or the Texas Chainsaw Massacrereject, who might also have been inspired by the second Game Boy game. (hardcoregaming101.net)
No, it's not a carrot dressed in a red and blue spandex suit with a big S on the front (feel free to use that as your geeky foodie Halloween costume by the way). (restlesspalate.com)
Surely the commander is still alive somewhere dressed in his or her space age spandex suit. (thatvideogameblog.com)