Fat Tuesday is the day before Ash Wednesday, marked with Carnival celebrations and feasts of fatty foods and tons of partying. This is celebrated all over the world but in America, this party takes place in New Orleans, typically called Mardi Gras.
Fat Tuesday means consist of all of the above, food, costumes and fun. The grumpy cat says, "Fat Tuesday? I feel fat everyday." Willy Wonka says, "Oh you celebrated Fat Tuesday? But you're fat everyday?" Some of these memes poke fun at America, claiming every Tuesday is Fat Tuesday. Another trending and depressing meme, "here's to Fat Tuesday ruining your already ruined New Years Resolutions." If none of that amuses you, do as this meme says and, "Go to WalMart on Fat Tuesday to witness the irony."