갑분싸

'Gab-bun-ssa' originated around mid-2017 from the 'Gae-kkul-jaem Mol-ka' (super fun hidden camera) meme and began to be used online. Its usage frequency and recognition significantly increased in 2018, gaining mainstream recognition to the point of being introduced on the JTBC entertainment program 'Bamdokkaebi' in January of the same year. It consistently remained popular, even being used as a segment title on tvN's 'Comedy Big League' from 2018 to 2019, and continues to be a widely used meme today.

'Gab-bun-ssa' is an abbreviation of the phrase "Gap-ja-gi bun-wi-gi ssa-hae-ji-neun geo-im" (Suddenly, the atmosphere gets cold/awkward). It is used humorously to describe a situation where the atmosphere suddenly becomes cold or awkward during a conversation or event. It can also be used in verb or adjective forms, such as 'gab-bun-ssa-ha-da' (to make the atmosphere awkward) or 'gab-bun-ssa-doe-da' (for the atmosphere to become awkward).

'Gab-bun-ssa' (갑분싸) is pronounced as:

• Gab: Sounds like the English word "gab" (to talk idly).
• bun: Sounds like the English word "bun" (a small bread roll).
• ssa: Sounds like "sah" but with a slightly sharper, tenser 's' sound, similar to how the 's' is pronounced in "hiss" or "lesson" when held slightly longer.

Initially, it was primarily used by young people aged 10 to 30 who frequently used internet communities and online streaming platforms. Subsequently, as it spread through broadcast media and various online platforms, it is now widely used by people of all ages and genders.

• "His sudden 'dad joke' made the atmosphere 'gab-bun-ssa'."
• "Everyone was serious during the meeting, but someone made an irrelevant comment, creating a 'gab-bun-ssa' atmosphere."
• "Suddenly, the atmosphere gets cold..." (The full phrase it abbreviates).
• Derived expressions include 'Gab-bun-tti' (갑자기 분위기 띠용한다 - Suddenly, the atmosphere goes 'ddiyong' [a sound effect for surprise/confusion]) and 'Gab-bun-hat' (갑자기 분위기 핫해졌다 - Suddenly, the atmosphere got hot/lively).
• In entertainment program subtitles, it's also used by attaching a word describing the situation after 'gap-ja-gi bun-wi-gi' (suddenly, the atmosphere), such as '갑자기 분위기 번개' (Suddenly, the atmosphere is lightning [meaning it's fast/intense]).

Since 'Gab-bun-ssa' is an abbreviation, its meaning might not be properly conveyed or could lead to misunderstandings for those unfamiliar with the expression. Furthermore, using it inappropriately can actually make the atmosphere awkward, so it's best to use it carefully.