Many "clickbait" accounts use these names to hide their content's true nature or to make it look like a "leaked" or "exclusive" file.
Tagging videos with generic but highly searched terms (like "sexy girl") alongside specific numbers helps content appear in very niche search results.
On platforms like TikTok and Instagram, generic file names like this are often used by automated accounts or "bot" profiles to post unrelated content—such as gym fails, fashion OOTDs, or dance clips—to bypass certain filters or attract clicks through suggestive keywords.