What does KMT mean in Jamaican?

Excuse me, could you clarify for me what the acronym "KMT" stands for in the Jamaican context? Is it a commonly used term with a specific meaning, or is it a phrase that might vary in interpretation depending on the region or dialect within Jamaica? Understanding the cultural nuances and local linguistic habits is always fascinating, so I'm eager to learn more about this abbreviation as it pertains to Jamaican culture and language.