A zonkey (also known as zebrass, zebronkey, zeass, zeedonk, zedonk, zebadonk, zenkey, donbra, donbri, donkra, zebrinny, clive, zebrula, debra ) is a cross between a zebra and a donkey . The generic name for crosses between zebras and horses or asses is zebroid or zebra mule . "Zonkey" is not the