apocalypse skill
A skill, usually done with the aid of technology, which is completely pointless to learn how to do manually, as one would only lose access to technology in an apocalypse scenario, but that skill would be completely useless in an apocalypse.
"Hey Brie, can you help me out with MLA format?"
"No way Thomas, that's a total apocalypse skill. Just use a computer!"
"No way Thomas, that's a total apocalypse skill. Just use a computer!"