Definitions by Florida Biker
All hat and no cattle
This is a saying (and I can't for the life of me find the origins) that means that someone is all talk and no action/substance. Someone who dresses nicely but doesn't really have any money.
Joe says he makes a lot of money and wants to buy my business, but after checking his credit references I've found that he's all hat and no cattle.
All hat and no cattle by Florida Biker August 23, 2011