The title refers to Thanksgiving, and the "feature" of the episode is the subversion of traditional holiday tropes, replacing a peaceful meal with one of the most chaotic family breakdowns in the show's history.
The specific string you've provided, "," is a standard release title for a pirated video file. The "interesting feature" of this specific file format (XviD) and release group (DEMAND) is largely related to the history of digital media distribution rather than the content of the episode itself . Key Technical Features Watch Shameless US S02E11 BDRip XviD-DEMAND
To help you find exactly what you're looking for, are you interested in: The title refers to Thanksgiving, and the "feature"