Time for some 19+ jokes on KBS 2TV's 'Yoo Hee Yeol's Sketchbook'!

On October 9, Lil Boi was asked why he chose his name. �He explained, "It's short for 'Little Boy.' �In the end, it's because it's small... �I was unable to be Choiza," making everybody crack up.

Most people are aware that Choiza stands for "greatest penis" because he allegedly has a big one, so Lil Boi dissed himself by explaining his name meant pretty much the opposite.

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On the other hand, Basick was also there that day and he said that he's never done music full-time. �He said, "I did music while I went to school. �I got a lot of interest during my breaks. �I went to school abroad, but seeing as how I was far from public eye, they immediately forgot about me." �Meanwhile, he had been active as a company employee, stating, "I worked for about two years at a sports fashion brand. �The model then was Son Yeon Jae."

Check out their awesome performances together below!