A milkshake is a mentally thick person. You've told them multiple times and they just don't get it. They're think-headed.
I've told her ten times not to do that and she still does. What a Milkshake!
Milkshake - A person who is mentally thick. Doesnât listen. Doesnât learn. Asks the same question repeatedly.
âlâve given them the hyperlink 6 times and they never save it and theyâve asked again. What a milkshake!â