Walleu was developed in the Vietnamese society in Aarhus-Denmark. It's a twisted contraction of the Arabian word "walla" ( = I swear ) and Vietnamese "deo" ( = fuck). The term is used as an exclamation in the same way as "shit", "damn" or "fuck".

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.