The faalsandaal (meaning fail sandal in english) is the reward you get when you fail at the PK bomber mode in bomberman generation. as the name says it tells you that you kinda suck and fail in the game.
the faalsandaal isnt just the item you get, but also can be used as name.
"PK bomber" (example of bomberman)
"you failed" (picture of the faalsandaal apairs in screen)
(playing with friends) (example of name)
you: lol your such a faalsandaal you failed at PK bomber!!
You: you cant beat that level op pokemon? your such a faalsandaal!