jeudredi

Jeudredi is a french word. It's also not a registered word as it is compose of 2 words.

Jeudi = Thursday

Vendredi = Friday

Jeu+dre+di .

Its a french word modified to mean : It' thursday, time for a beer. Since the pay day is thursday, we go and drink it away ASAP!

Bon jeudredi! (Happy thursday ''drinking'')
Enfin jeudredi est arriver. (Finally, jeudredi is here! or has arrived)
Je call un jeudredi, qui est partant? (I am going on a Jeudredi, who's in?)