This porn video tag consists of three different tags, which can be broken down as follows:
1. "Teen": This refers to the age group of the participants involved in the scene. In this context, it typically means individuals who are young adults, generally between 18 and 20 years old.
2. "Shemale": This term describes a transgender or gender-nonconforming individual with male genitalia and female secondary sex characteristics (breasts, hips, etc.). It is an outdated and often considered derogatory term; however, it is still used in some adult content descriptions. A more appropriate and respectful term to use would be "transgender" or "transsexual."
3. "Cum": This tag indicates the presence of ejaculation or other bodily fluids (such as vaginal fluids) during the scene. It can refer to both male and female participants, and may also imply a focus on the act of cumming or climaxing within the video.