Someone who will give you their entire life story at the slightest provocation.
"She had me cornered for an hour, telling me about her childhood; she's such a bio-hazard."
by Pages2Type February 4, 2010
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Commonly used on twitter, a ‘bio chain’ is when 2+ accounts do song lyrics or lines of a video in their bio and tag the next person to complete it.
Bio chain....
Your bio: you like my hair @yourfriend

Friends bio: gee thanks just bought it @yourname
by Leahacton January 29, 2019
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An euphemism for diarrhea-shitting through your sweat pants while driving a rental car.
Yo, Enterprise is gonna be pissed. You know that Toyota Yaris I rented to drive to the anime and furry convention? Bro, I straight up left a bio-mess in that B. Not sure if I should tell them and risk being charged a shart fee or just clean it up as best I can and hope they don't notice the smell.
by BellicoseStampCollector April 28, 2021
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a girl who puts slutty and or provocative items in their social media bio(s)
ie. single, location, provocative emojis, etc...

girls like this do this in order to conveniently let guys know more, so that they only attract the ones convenient for themselves too and don't get direct messaged from someone who lives far from them, its a lazy and slutty way to save time.
p.s if she tells you "there is no reason for it, i just have it" youre one stupid son of a bitch to believe that. sorry bro shes a slut xD
yo Jim, that girl lisa is such a bio whore,
ya man! shes in a relationship and she even still has her location in her bio!
by wisegirl22 March 4, 2017
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A piece of text ranging from 1 to 160 characters which is used specifically for the purpose of letting the world know about your self diagnoses and your self deprecation for a solid criticism wall and don't get me started on the edgy jokes.
I need to learn how to make funnier Twitter Bios
by JerryMouse July 8, 2017
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"guys just because i have my Pronouns in bio does not mean im attention seeking!!!"
yes, yes you are
by boobylover28 May 24, 2022
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An insult used by transgender "Women" against actual women.
"Don't know why men go after these bio holes when my artificial one is better!"
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