Bio
1. What does bio mean?
Bathroom
Example
"Alright guys, take a quick 5 min bio break, and then we'll hit the next boss."
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Last Updated: June 13, 2016
2. What does bio mean?
Biological units
A gaming term used in StarCraft; most often refers to Terran biological units such as Marines and Marauders.
Example
"I'm going to go mass bio this game instead of building mech units."
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Last Updated: July 23, 2014
3. What does Bio stand for?
Bring it on
A way of taunting someone, perhaps in a multiplayer game.
Example
"BIO big boy! Let's see what u got!"
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Last Updated: June 25, 2014
How well do you know your texting slang?
A slang term for bathroom, but actually comes from the word "biology," which refers to the natural process of having to go to the bathroom; understood in gaming settings to mean someone is taking a bathroom break.