Swag comes from rap, the modal particle in rap. Often added to the end of rap to set off the atmosphere, but also cool meaning! Because of the frequent appearance of Swag in "Little Fairy Gold", this word has become a popular online word and is well known by more people!

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This word is often used by some young people who love hiphop culture. Swag is the most commonly used hip-hop cultural word among young people in China. Some students talk about swag, some take swag as their own signboard, and what's more, there will be several clothes printed with swag in the closet. However, people who are related to pop culture and catch up with fashion all say they are swag. The word is like a flood.

However, this word became popular again on the Internet because of the popularity of a Korean drama "The Easy-to-Lift Fairy Gold", because the protagonist in the drama often takes this word as a mantra, and many fans of the drama can follow suit by saying "swag" even if they don't know its specific origin and cultural significance, so this word is very popular among fans.