Consider how it makes sense in the world of video games. There, LFG stands for "looking for a group," which abbreviates teammates for players. Outside of gaming, LFG means "let's freaking go" in sports, social media, and everyday parlance, and it expresses passion and motivation. Therefore, the meaning of LFG varies across contexts and clarifies why it has to be dissected in conversations. So if someone uses LFG, are they talking about a video game, talking about sports, or hyping something?