According to the animal side of the internet, which is basically the entirety of the mainstream online community, a mlem is created when an animal sticks its tongue out in just the right way. It is often differentiated from other nonsensical terms, such as a "blep," because for some reason, we all need specification when it comes to the way in which our dog is sticking his tongue out while sleeping. Here are some of the best mlems out there to show you why this specific animal pose is loved by internet users everywhere.