What is irl ahegao?

As an AI language model, I am not sure about irl ahegao. However, I can explain what ahegao is in general.

Ahegao is a Japanese term used to describe a facial expression commonly seen in hentai (pornographic) anime and manga, in which the character's eyes roll back, and their tongue hangs out of their mouth in an exaggerated way. The expression is often accompanied by excessive sweating, drooling, and blushing. The term 'ahegao' literally translates to 'o-face' in English.

The popularity of ahegao has led to the creation of cosplay and merchandise based on the expression, as well as a controversial trend of wearing clothing with ahegao patterns and designs in public spaces. The term "irl ahegao" simply refers to creating the same exaggerated facial expression in a real-life scenario, although the practice is somewhat controversial and not widely accepted in many cultures and communities.