CHALLENGE: write a poem using the term

[Erthona]

A beautiful hippopotamus-
iform fertility goddess,
lay still within her barren grave,
waiting for someone her life to save,
Along came a white rhino,
a friend of Captain Kangaroo,
he wanted desperately to help her,
but he knew what not to do.
So he made her very horny,
with his erectum ridged horn,
she jumped lively from her grave,
more alive than the day that she was born.
She said, "Thank you brave rhino
is there something I can do?"
You can look the other way,
while I take a mount of you.

So much ground was ground, under hoof, or feet, or claw,

and both were quite satiated, as all who sat and saw.