Here are some pictures of hippo tattoos. The Hippopotamus (Hippopotamus amphibius), from the Greek ἱπποπόταμος (hippopotamos, hippos meaning "horse" and potamos meaning "river"), often shortened to "hippo", is a large mostly plant-eating African mammal. The hippos are better known for wallowing in swamps rather than their surfing skills.
The smiling happy hippo with eyes closed
The shy & cute hippo
The angel hippo
Hippo with hearts
The wide mouthed hippo staring at a butterfly