icy /ˈaɪsi/ adjective4 •Pertaining to, resembling, or abounding in ice; cold; frosty. •Covered with ice, wholly or partially.With milke-white Hartes vpon an Iuorie sled, Thou shalt be drawen amidst the frosen Pooles, And scale the ysie mountaines lofty tops: Which with thy beautie will be soone resolu’d. — 1587 •Characterized by coldness of manner; frigid; cold.I wasn't all the way icy. It wasn't like I could just give a girl a baby and forget about them. — 2006 •(US, slang) To be wearing an excessive amount of jewelry, especially of the high-quality and expensive kind.Your bitch's a regular bitch, you're calling her wifey, I fucked her, I feed her fast food, you're keeping her icy. — 2003 formsicier · iciest