The acronym "tfw" stands for "that feeling when." It is often used in internet slang and social media to express a relatable emotion or experience. When someone uses "tfw," they're typically sharing a moment or scenario that evokes a specific feeling, often accompanied by humor or nostalgia.
The term "tfw" emerged from the rise of internet culture and social media in the early 2010s. It became popular on platforms like Twitter and Tumblr, where users would often share brief expressions of emotion tied to specific experiences.