This is result of a joke at Polish Tolkien forums, a final frame of a story where slouching emo Nelyafinwe, often laughed at for his clumsiness gets confidence and turns into
the Maitimo
"I am Nelyafinwe Feanarion, but you ladies can call me Maitimo." Of course it's Maedhros and his Quenya names: Nelyafinwe = "Finwë the Third" and Maitimo = "Well-shaped One" [link] Po polsku - najważniejszy jest żart wprowadzający autorstwa Legolas 2931:
[link] Uprzedzam, że bez znajomości quenijskich imion Feanorian to będzie bez sensu.
Where it comes from:


If you want to share it on Tumblr here is the original
[link] 