If you didn't know, Choiza- short for 'Choigang Zaji'- means 'Greatest Penis'. Back in 2014, fellow Dynamic Duo member Gaeko confirmed that Choiza is indeed short for 'Choigang Zaji' and explained how he got his name.
On the February 28 broadcast of 'Video Star', Choiza talked about his name and shared how it affects his life. He said, "My mom's embarrassed because of my stage name. I actually got yelled at by my mom."
Gaeko commented, "You know people tend to have a difference in growth. Well, it was really big." He quickly added, "His height..." He continued, "We called him Choiza among friends and didn't think it'll be this impactful when he used it as his stage name."
Another guest Rhythm Power also said, "Choiza hyung developed a compulsion because of his stage name. He can't even go to a sauna."
Choiza explained, "I used to like going to saunas but there are people who try to look (at my private part) so I can't go often now."