Funny story along these lines:
I had never heard the term "bio break" before CoH. CoH was my first MMO or online multiplayer game at all. So I knew a lot of people in my first SG prided themselves on having good character stories and always enjoyed reading their character's biographies, so I assumed people would mid mission randomly get ideas and say "bio break", stop, and add more to the story in their bios.
I, who wanted to be a writer at the time, felt like I was monumentally failing compared to everyone else, so I started doing what I thought they were, stopping mid mission and working on the biography for a bit while the rest of the team went on without me, only for a couple minutes at a time.
It wasn't until someone asked why I kept saying "Okay, done with bio, just going to go to the bathroom real quick and I'll catch up." that I found out I had been very mistaken.