According to DongA's exclusive report, the police are investigating the drug slangs found in Jung Joon Young's controversial chatroom with celebrity friends. 

Seoul Metropolitan Police Agency has found the use of the drug slang 'gogi,' referring to marijuana,  and 'candy,' referring to ecstasy, in Jung Joon Young's chatroom with Seungri and more.  

According to the police, the chatroom members frequently said, "Do you guys want to eat 'gogi' today?" "Let's have some candy today." Based on the conversation, police are suspecting drug use. 

An insider who was closely acquainted with Jung Joon Young told a reporter, "Around October 2016, I've actually seen their conversation about 'eating gogi.'" 

The insider claims s/he was close to one of the chatroom members and the member once showed their chatroom conversation and revealed they refer to marijuana as 'gogi.' The insider also claims s/he saw a chatroom member stating, "I've taken 'candy' with my girlfriend."

The chatroom members also discussed ways to not get caught in the drug test, according to the insider. This was around the time when one of the members was being investigated for marijuana use. 

The insider said, "I've heard them say they will not get caught in the drug test if they bleach and dye their hair back and forth... and that if they get IV drips, the drug chemicals will not be found in their urine."