wtf.. can u explain in english

In a nutshell the story goes like this:
Someone wanted to create special souveniers and gifts for visitors of special places. He / the group asked the ECB and the Bundesbank to create such notes. The ECB approved the bank note design and, they even made it official. So you can actually pay with it. Even if this sounds strange but it is an official bill. More bills will be put into circulation soon.

No big deal @secter.
They are not real currency but sold as a souvenir item.

No, they are real currency. But without nominal value.

A look into the future value of the Euro

That could be.

looks like Donald trump with HAIR... LOL