: Formatted as YY.MM.DD, this sequence indicates the exact publication or upload date. In standard timestamp conventions, this points specifically to February 23, 2018.
The query appears to be a filename or a specific identifier for a digital media file. Based on the naming convention, this string likely identifies a piece of content by its release date, the parties involved, and the title. DownblouseJerk.18.02.23.Faye.A.Little.Crush