is an acronym which stands for

Permanent
Blow job
Facial
Expression

and is the act of gaping or keeping your mouth open while talking to someone, sitting there or pictures on facebook. Some girls suffer from this disease and you can notice it in real life quite often and if you look at their facebook profile you will be confirmed.

Someone who is possessed by clout chasing. The original human is now gone and a demonic entity that feeds on clout is all that is left. An empty shell with no control of their actions, forced to blindly react to situations they think will bring them attention.