what the hell is wungle text and how the heck do I check the back of a reblog

https://samolukadjo.github.io/wungle-text-for-tumblr/

󠁙󠁯󠁵󠀬󠀠󠁹󠁥󠁳󠀠󠁹󠁯󠁵󠀠󠁲󠁥󠁡󠁤󠁩󠁮󠁧󠀠󠁴󠁨󠁩󠁳󠀬󠀠󠁡󠁲󠁥󠀠󠁶󠁥󠁲󠁹󠀠󠁮󠁩󠁣󠁥󠀮󠁻󠁷󠁵󠁮󠁧󠁬󠁥󠀠󠁴󠁥󠁸󠁴󠀠󠁥󠁮󠁤󠁳󠀠󠁨󠁥󠁲󠁥󠁽This paragraph has wungle text hidden within it!