What does zapp mean?

Excuse me, could you please clarify what you mean by "zapp"? Is it a term related to cryptocurrency, finance, or perhaps a slang word that I'm not familiar with? If it's a specific term in the cryptocurrency or finance industry, could you provide some context or background information to help me understand its meaning? Alternatively, if it's a slang word, could you explain its usage and any associated meanings? Thank you for your patience and assistance in clarifying this matter.