This porn video tag has a few elements: "small-dick" and "shemale".
1. "Small-dick": This refers to the presence of a male performer with a smaller than average penis size. In some cases, this may also refer to a performer who is self-conscious or insecure about his penis size.
2. "Shemale": This term typically refers to a female-bodied performer who has male genitalia or is presenting as male. The term "shemale" is not considered politically correct by everyone, and it may be replaced with terms like "transgender," "TS," or "TG" in more progressive content.
So, this tag describes a video where a small-dicked male performer engages in sexual activities with a female-bodied performer who has male genitalia. As always, interpretations may vary based on personal preferences and cultural contexts.