zootube 

when a person feels like they want to commit beastality.

"Enrique is sooo desperate, he would want to zootube a horse right now."

zootube by zootube365lover August 10, 2009

zoobtube 

A paper towel tube with dryer sheets inside used to blow weed smoke through.

Man blow that smoke through the zoobtube so my parents can't smell it.

zoobtube by p goose February 11, 2008