Pinjam duit is everyday Indonesian slang for borrow money, and the 100 in the phrase is widely understood as shorthand for 100 thousand rupiah in casual conversation. The clip spread as a short meme sound on social media and messaging chats, where the familiar request became a shorthand joke in itself. Instead of explaining they are short on cash, users simply drop the line and let everyone fill in the meaning. Its popularity comes from how common the situation is across student, work and friend group chats in Indonesia.