"TFW" is an abbreviation commonly used in texting and online messaging. It stands for "That Feeling When."
For example, if someone texts "TFW you're craving pizza but there's none left," it means "That feeling when you're craving pizza but there's none left."
TFW is often used to express a relatable emotion or feeling, usually accompanied by a humorous or exaggerated response. It is frequently used in social media posts, tweets, and memes.
TFW can be used on an iPhone, as it is not specific to any particular device or operating system