Tu es gros.
Tu es grosse.
Vous êtes gros.
Vous êtes grosse.
Use "tu es" (sounds like: tew ay) if you're on a familiar basis with the person, which you probably are if you're calling them fat. Otherwise, use "vous êtes" (sounds like: voo zet). Use "gros" (sounds like: groh) if you're talking to a man and grosse (sounds like: gruss) if you're talking to a woman.
grosse is how you say fat in french
Graisse de canard
French kids use the expression 'grosse vache' for the English 'big fat cow'.
Duck fat is 'la graisse de canard' in French.
to say meatballs in french you say: boulettes
grosse is how you say fat in french
fat
we don't say that : that's mean
gros chien
Dimanche gras.
grosse tête
your mom is fat
Fat Child - Graisse enfant
Graisse de canard
gros poivrot
un garcon gross
Gros chat gris