vault tec 

A company which supplies the United States with 130 vaults so the dwellers (as they're called in the game) can survive the nuclear fallout.

Vault tec saved my life!

vault tec by pseudony.com/index.html November 26, 2017

Vault Tec 

(Definition) A company that is not actually trying to save humans from nuclear extinction but mor like making humans extinct. (Meaning) a word used to describe a bad idea

That is the worst idea since Vault Tec

Vault Tec by Vault dweller from vault 112 June 20, 2024