What does neko mean?

I'm curious to delve deeper into the realm of cryptocurrency slang and terminology. One phrase that has piqued my interest is 'neko'. Could you please elucidate its meaning within the context of the cryptocurrency and finance world? Is it a reference to a specific coin, a strategy, or simply a colloquial term among enthusiasts? I'd appreciate a concise yet thorough explanation of its origin, usage, and significance in this dynamic field.