A Meme involving the statement, "Eat, Sleep, X, Repeat.", where the "X" can be replaced by any activity, but usually a specific Video Game. Often appears on a T-Shirt or other clothing.
Originated as "Eat, Sleep, Rave, Repeat," a song by Fatboy Slim, Riva Starr and Beardyman, with the latter improvising all the song's vocals. The title was often parodied, particularly on shirts (ex. Eat, Sleep, Game, Repeat), which is where it was picked up by the Fortnite community and turned into "Eat, Sleep, Fortnite, Repeat."