n. Neo-geek terminology for visiting the bathroom, especially when interrupting a meeting/gathering/workflow.
v. performing bodily functions
Where's Jones? I need him in here now!
Oh, he's on bio break, but I'll send him right in.
by Peanutgnome October 19, 2005
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A variation of the classic "brb", meant to imply that you will be back after answering nature's call.
Marcus221 says: brb bio

Legendsword says: #1 or #2???

Marcus221 says: we'll see! ;)
by josh_or_socko September 10, 2008
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baɪəʊˈpɑːɹ.ti (plural bio parties) 1. a gathering of frenzied biology students at lunch exchanging notecard information, freaking out, and forming a long line in front of the teacher's door.
Oh no! I forgot to write down what glycolysis is! I'll just go to the bio party.
by AKTF4TVXQ December 15, 2010
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1. The Advanced Placement course in which students learn college level Biology in hopes that they can use their 4 or 5 AP test scores for college.

2. A biology course where students are forced and rushed to read and test on every single chapter in their 55+ chapter books. They do labs too.

3. In Kansas, a course where students are told that a supernatural being designed all life and are then sent home.
(Definition 1)
"What did you get on your AP Bio?"

"A five! No introductory Bio 101 for me!"



(Definition 2)
"What did you do last night?"

"Studied for my double chapter test for AP Bio."

"You take a test on two chapters at once?"

"Every week."

"Don't you guys do labs too?"

"Every week."



(Definition 3)
"What did you guys learn in AP Bio?"

"I dunno. What Would Jesus Learn?"
by Talono December 18, 2008
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Definition: All the information you need to know about some girl you want to get with. Information may be acquired by a a friend or even an acquaintance that used to date her.
"I really like this girl, but i don't know anythign abuot her."
"You need to ask John, he used to go out with her. He'll give you the Bitch Bio."
by Striker23 February 27, 2010
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Internet slang for "Be right back, biology break," in which "biology break" refers to going to the bathroom.
by eric osgood is a huge n00b August 11, 2008
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biological father, as opposed to the person your mother married after divorce
So we’re having this party at my bio-dad’s summer house and we’d love if you could join us?
by mk fresh October 23, 2007
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