The given porn video tag "pornsex" appears to combine two words, "porn" and "sex," which are both related to adult content. "Porn" is short for "pornography," which refers to sexually explicit content intended for arousal or entertainment. "Sex" is a term used to describe various sexual activities between individuals. So, when combined in this tag, "pornsex" likely represents the depiction of adult and explicit sexual activity within a pornographic context.