An animal that is half donkey and half zebra. (Its called a zonkey, not a zeedonk.) The word zonkey can also be used as an insult or a compliment to a person.
"Omg you are such a fucking zonkey."
"You are my #1 zonkey"
"Yooo look, it's awild zonkey"
Zonkey Appreciation Day is on the 5th of November every year until the earth explodes. On this day we honour the zonkeys that have all died due to the zonkey hate groups.
'Happy Zonkey Appreciation Day'
"Happy Zonkey Appreciation Day to you too"
'I love zonkeys'
"Me too"