Is there such a thing called Friday jr? If so who invented it?

I see people on social media saying happy Friday jr when it is only Thursday? or:I see people on social media saying happy Friday jr when it is only T

I see people on social media saying happy Friday jr when it is only Thursday?

or:I see people on social media saying happy Friday jr when it is only Thursday?

or:There is no such thing as Friday Junior. Its just a fad much like slime and sooner or later will fade away.

Tags:social,