FML stands for 'F*ck My Life' and is used in text messages and online conversations as a way to express frustration, disappointment, or exasperation. It is a way to express the feeling of being overwhelmed, frustrated, or disappointed, and can be used to vent or to express a humorous attitude. It can also be used sarcastically to express a feeling of amusement or irony. FML is a popular acronym used in social media and texting, and is often used as a hashtag to indicate a feeling of exasperation. It is often used in response to a situation that has gone wrong, or when someone is feeling overwhelmed....