Muffin Neck
When excess neck fat spills over the top of a dress shirt acquired more than 20 pounds ago. Related words: Muffin Top & Turkey Neck
John Goodman has a muffin neck.
neck muffin
Neck skin that hangs over a too-tight collar.
She: You need to buy new shirts.
He: Why?
She: Your collar is so tight that you have a neck muffin.
He: Why?
She: Your collar is so tight that you have a neck muffin.