"Here's the child you asked for, Zach," you hand over your wailing child.
"I require sustinance," Zach says and jumps into a volcano with your child. But it's okay. Your child wasn't vaccinated. He was bound to die. He was a good Zachrifice.
The willing, selfless, and wonderful act that takes place when zack is home on leave. May cause hangovers, heartache, and nausea. See also: "binge drinking", "underage drinking", and "alcohol poisoning".
"Zack's going to be home on Friday! You'll have to make some zackrifices.."