* Is exceptionally skilled at understanding, using, and creating acronyms. They might be able to decipher even the most obscure acronyms or come up with creative and memorable ones themselves.
* Is a master of abbreviation and shorthand. They can quickly summarize information using acronyms, making it easier to communicate and remember key points.
* Uses acronyms strategically to enhance their communication. They might leverage acronyms to add humor, emphasize a point, or create a sense of insider knowledge.
Essentially, it's a fun way to describe someone who has a knack for using acronyms effectively.
It's important to remember that "acronym ninja" isn't a recognized title or role. If you're asking about a specific context where this term was used, please provide more information so I can help you better.