Is NFS slang or a technical term?

[Saferloop]

What does NFS mean as it could be a slang as well as a technical term. For instance, in casual chats and texting, it is a slang for phrases like "No Funny Stuff" or "Not For Sale". In technology, it is an abbreviation of "Network File System", a file-sharing protocol among computers. Read more: https://saferloop.com/what-does-nfs-mean/