system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why is it called "going commando" when you don't wear pants under your trousers?

I wondered if there was some cool historical anecdote related to this.
gpt
It comes from the British Commando which were a WWII special unit that were supposed to go deep behind enemy lines to attack them where they were most vulnerable. This meant that they would often carry very light gear to be fast and travel far. Any unnecessary equipment were left behind and required equipment were even modified to become lighter. And when life and death were dependent on how little you carried then some pieces of clothing were unnecessary.