To "glaze" someone in contemporary slang means to excessively praise or compliment them, often to the point where it feels insincere, over the top, or cringeworthy. It is used to call out people who are seen as overhyping or flattering someone too much, sometimes with a negative implication of bias or insincerity. This term is popular among teens and on social media platforms, where it critiques the act of showering someone with exaggerated admiration or compliments. In short, "to glaze someone" is to give them an abundance of praise, sometimes seen as sucking up or being overly partial.