【How-to】What does busan aigoo mean

‘Aish’, also known as ‘아이씨’ in our language, is an unfinished cuss word, which is, in full, ‘아이씨발’. It is one of the most commonly used cuss words among teenagers in Korea. People use ‘aish’ when they prefer not to use the full word, but feel stressed or angry, so much that they do want to swear.