This individual is the BIGGEST type of critic. The hippocritic will complain about everyone else doing something and then do it too.
After hearing another coworker blabbering on about everyone else's screwups causing them grief one turned to the other and said, " Will you please shut the fuck up already, you friggin hippocritic dumbass."
Somone or something be violently stepped upon by heavy persons or creatures is called the hippo stomp. This is especially true when done with vigor and malice.
When a guy's fat gut is so huge it resembles a hippopotamus head ... it therefore must be a hippopotamus that only has 2 legs and has purchased itself a lovelyman's head for a hat (probably not such a lovely hat given the size of the gut)
Wtf? Is that a 2 legged hippo wearing a man'shead as a hat?
a simile for a particularly large vagina, named so because it resembles a hippo yawning. minus the big teeth a hippo possesses of course. that would just be weird.
a hippo's yawn can usually be found attached to a slosher or perhaps a lady that has given birth to twins with heads like south park's mr mackey.
trevor : how'd it go with that slag last night then?
pete : mate, she had a minge like a hippo's yawn
trevor : that bad huh?
pete : seriously, it was like stirring a bucket of wallpaper paste with a pencil