Loco (Gwon Hyukwoo)
-if he drinks a lot of alcohol, he begins to bark and people would call him "crazy" which is the meaning of Loco!
Giriboy (Hong Shiyoung)
-it's from the saying "see(bo-i) the way(gil-i)". he romanized it so it became Giriboy. the way in front of him is quite promising nowadays!
-uhm yeah "that" part
Beenzino (Im Sungbin)
-when he was young there was a singer that he liked named "Benzino". and he stuck the "bin" from his name "Sungbin" so it became Beenzino!
Blacknut (Kim Daewoong)
-let's omit the explanation
ZionT (Kim Haesol)
-"Zion" was the place where David made the capital for Jerusalem. and the "T" was because it looks like a cross.. (ZionT is a church oppa)
E-sens (Kang Minho)
-it comes from "Essayistic sens" referring to his writing skills, anyways the winner is Kang Minho!
Hanhae (Jung Hanhae)
-his real name