Designated Mom Friend TShirt Great gift for your best girlfriend. Perfect for a girls night out. Any mom would wear this when going out with her friends for a night out. The one who does not drink would wear this shirt. Great gift as a birthday gift. Designated Mom Friend Shirt Perfect gift for the girlfriend who is always over at your house. If your mom has a best friend and you would like to show appreciation to her this would be a great gift. Someone special you always hang out.