Buoyancy is when your butt is so big that it floats in water.
Me: Hey you see that girl over there?
Carl: Yeah she has that buoyancy but did you see lelia over there her buoyancy gave her last nigga a heart attack.
Me: Oh shit I'm finna finesse her .
by PBandJ January 26, 2017
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when there's something you can't do and you need an excuse you say that it's just the buoyancy is all messed up.
Student:I'm sorry I couldn't do the homework
Teacher:Well why not
Student:Its just the buoyancy is all messed up I couldn't do it.
by Jonas Walker November 2, 2006
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A derisive nickname for celebrity cum dumpster Beyonce.
Oh NO, it's the new buoyancy video, change the damn channel!!!
by Paul DePaul November 28, 2007
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Buoyancy Media are a creative digital marketing business based in Manchester. Working with numerous company's all of different sizes throughout the UK.
I am going to use Buoyancy Media to advertise my company.
I am looking for a company to be in charge of my SEO, I think I will use Buoyancy Media
by auser123 December 19, 2013
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An act of sex in the pool because the women you are trying to bang has big D boobs so in order for her to fuck her hard you use the pool to help lift her giant boobs for an easier fuck...
Brandon- get on top!

Jenny- i cant the bouncing hurts my boobs!

Brandon- lets get in the pool and buoyancy fuck!
by penguin26 November 28, 2009
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An act of sex in the pool because the women you are trying to bang has big D boobs so in order for her to fuck her hard you use the pool to help lift her giant boobs for an easier fuck...
Brandon- get on top!

Jenny- i cant the bouncing hurts my boobs!

Brandon- lets get in the pool and buoyancy fuck!
by penguin26 November 28, 2009
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Buoyancy motherfuckers is used to indicate when someone knows about a subject and the rest of the people discussing it don't. It is usually used when the people with limited knowledge attempt to think logically and question the topic, which would sound logical to any average person but really stupid to someone who actually knows about the topic.

TLDR; a person who knows shit says buyoancy motherfuckers to make others understand they don't
Guy-1: You know how there's no friction in space? Why don't we utilize that? Why are planets so hard to reach if we can just push our rocket and wait for it to go there?
Guy-2: Bro that's not how that wor-
Guy-3: Yeah it makes no sense how we build huge rockets carrying so much fuel.
Guy-2: Buoyancy motherfuckers! Go watch a Kerbal Space Program video or something, that's not how that works.
by Buoyant_Motherfucker April 17, 2022
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