lie like a rug

To lie like a rug means to tell lies shamelessly. While some people think that when you say to lie like a rug means to lie very still while being a rug in the physical aspect, it is actually used in terms to the word lie or lying in which you tell something that is false. By not being truthful, you are shamelessly telling a lie in which you dont feel bad about it or feel the guilty that most people do when they tell a lie.