Cro (noun, slang) – A Toronto-origin slang term, stemming from the Rexdale area, used to refer to a close friend or brother-like figure. Derived from “cousin” or “bro,” it reflects deep loyalty and camaraderie within local
street culture. The term began gaining prominence
in the early 2010s,
particularly among Toronto Crip sets such as the Jamestown Crips and Mount Olive Crips, before spreading more widely throughout the city and beyond.