Derived from the word ketamine, can now be used to define something hyped or rave-like. For example, ketty music is drum and bass, techno etc., a ketty scenario is energetic or pumped up. No longer directly means the drug itself, but the feeling you get from it.

Slang term for an illegal drug popular among teenagers.

Ketty is a jokey slang word for the drug ketamine , most people usually abbreviate ketamine as "ket" but a few people , usually teenagers , refer to in as ketty in a jokey way