Jitkang and Ungom

In the Korean comments

One Korean-language comment reads, in translation, “Leehan has no hands and is dancing with his fins,” pointing to the shark costume’s restricted-looking choreography. Another specifically notices that Leehan looks smaller while the younger member looks bigger.

What the words mean

잏캉이 (Leehan’s shark nickname) and 운곰이 (Woonhak’s bear nickname) are not ordinary animal names. Here they are playful, affectionate coinages that fold the members’ names into their shark and bear characters.