칫, 결계인가..

This meme began to spread widely as an image macro (jjalbang) on the South Korean internet around 2012.

'Tsk, is it a barrier..?' originated from a situation where a child, after touching a convenience store door and feeling static electricity, muttered to himself like a character from a Japanese manga. This line represents a 'Chunibyo'-like attitude, exaggerating minor everyday obstacles as if they were barriers from a fantasy world. It has become a representative phrase symbolizing Chunibyo on the internet.

The Korean phrase "칫, 결계인가.." is pronounced roughly as "Chit, Gyeol-gye-in-ga?"

• "Chit" sounds like the English word "chit" (as in "chit-chat").
• "Gyeol-gye-in-ga" sounds like "geol-gay-in-gah".

The full phrase means "Tsk, is it a barrier...?"

Mainly familiar to young generations, from late teens to their 30s, who actively use internet communities and social media. It is particularly used by those with a high understanding of Japanese manga and subculture.

It is used to humorously describe a situation when encountering minor inconveniences or obstacles, by reacting in an exaggerated manner as if facing a major challenge. For example, it can be applied to everyday situations to create humor, such as, "The elevator is broken. Tsk, is it a barrier..?" It is also used to mock or satirize someone's pretense or exaggerated behavior.