The tag "toongay" seems to be a combination of two words: "too" and "gay." However, it is not clear what specific meaning this tag might have in the context of a porn video. Here's an attempt at explaining a possible interpretation:
"Too gay": This could potentially mean that a scene or video is excessively or overly focused on homosexual content, possibly featuring exaggerated or stereotypical portrayals of gay men. However, without any further context or clarification, it's difficult to determine the exact meaning of this tag.