Lie or lying down is a verb that corrosponds to laying down on something and being bored or lazy. It is a verb in the Grammar Reflexive Conjunction Baptistic Program for Alienic Cats and Stuff, or the GRCBPFACAS, which explains what a dolphin does when it's laying eggs. Obama has actually mentioned this program during his presidential campaign and it was why he beat Hilary Clinton for the Democratic Presidential candidate spot (or whatever).