: Historically, files with intentionally "weird" or "corrupted" names were used to bypass early spam filters on file-sharing platforms like LimeWire or eMule.
The name is a corrupted version of "First Time.mp4." The unusual characters appear due to a mismatch between how the text was saved and how it is being read: F!rst t!m€mp4
: Files with this naming convention are frequently associated with automated "leaks," amateur archives, or low-quality re-uploads of various content, ranging from gaming clips to personal vlogs. Context of the File " amateur archives
: The "!" is used as a stylistic replacement for "i." or low-quality re-uploads of various content