zebranal 

when two zebras are having anal, they call it zebranal.

holy shit man, those zebras are having zebranal...

zebranal by sexybitches101 May 28, 2011

Zombo-Zebracalypse

Similar to a zombrocalypse but in which the zombies are not human undead, but zebra undead.

The world has been turned on its ass, and I'm out of carrots for the looming zombo-zebracalypse.

Zombo-Zebracalypse by Vance_Colvig June 10, 2008