adjective, fat·ti·er, fat·ti·est.
Related formsfat·ti·ly, adverbfat·ti·ness, noun
Definition for fatty (2 of 2)
noun, plural fat·ties. Informal.
Examples from the Web for fatty
Tell 'Fatty' not to come to-night, but the day after to-morrow.My Own Affairs|Louise, Princess of Belgium
I was not beautiful, but I was very well satisfied with myself, and to call me 'Fatty' was to offer me deadly insult.Grace Harlowe's Second Year at Overton College|Jessie Graham Flower
She used to call me 'fatty' when I was little, and I've never forgiven her.Grace Harlowe's Junior Year at High School|Jessie Graham Flower