Changbin's nickname: Dwaekki ~~> Dwaekkiri
During Chan's Room Ep 100, 2Racha teased and gave Changbin a new nickname: bada kokkiri (walrus, literally translation is sea elephant). They were laughing so much, the whole ep was chaos, and now Changbin seems to slowly embrace his new nickname. Today, he changed his name on bubble to "dwaekkiri?"
dwaeji = pig
tokki = rabbit
dwaekki = pig rabbit
bada kokkiri = walrus (although kokkiri alone means elephant)
dwaekkiri = pig rabbit walrus
Dwaekki has just evolved XD