F1lthy is an American record producer associated with the Working on Dying collective, and his “Wake up, F1lthy” tag became widely recognized through modern trap releases. The tag spread especially among rap listeners and short-form editors who use it as an instant cue for aggressive production and beat-drop humor. It remains popular because the phrase is short, memorable and immediately tied to a specific underground-to-mainstream rap sound, so even a few seconds can make an edit feel like the opening of a hard-hitting track.