BIO
Beauty Inside and Out
From Tyra Banks show: beauty comes from inside and out! BIO!
by cng413 May 24, 2010

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Top Definition
bio
Used in many MMORPG's to indicate that you will be away to go to the restroom.
Dude1 "Hey dude, sorry, but I need to take a bio break because it feels as if I have a turtle-head poking out."
Dude2 "Dude, please, just say your going bio. I don't want a picture dude."
by Blackadder ll January 15, 2005

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bio
biological waste
brb gone for bio ( a piss)
by Gitfire May 10, 2003

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Computer term: "Basic Input Output System" Stores information about the computer and what it can do. After its done, it passes control to the MBRBoots up like this: "Power" -> "Power Box" -> "BIOS Chip" -> "Hard Drive" -> "Master Boot Record" -> "Operating System"
My BIOS got fried in that storm.
by Alex January 16, 2004

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bio
Also known as a profile, BIO is short for biography and is a term used to describe a brief description of a person.
My Age is on my bio page.
by Jak Dude April 30, 2005

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Basic Input Output System
I must flash the bios of my motherboard
by Sonik August 02, 2003

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Basic Input Output System

"The BIOS on the main server for totse.com fried and died."
by Error01 December 18, 2005

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Bio
Noun. Sort of like your self-announced street resume. Intended to make the sayer sound harder than they really are.
Hey Man quit poppin off at the mouth. You really don't want to do that. You better check my bio. I'm a crazy ass bro!
by Terry Bad Ice April 02, 2017

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