What is a Buda slang?

Excuse me, could you elaborate on the term "Buda slang"? I'm not familiar with it, and I'm curious to know if it's a specific jargon or terminology used within the cryptocurrency or finance industry. Is it a slang term that's unique to a particular region or community? Or perhaps it's a reference to a particular person, event, or trend within the field? I'd appreciate any insight you could provide on its meaning and origins.