(n) A psuedo-scientific explanation, where the speaker uses scientific-sounding words to make his made-up nonsense sound legit.
The following is Joe trying to appear smart by explaining rain using bullshit science:

Well the water is sucked up by a celestial vacuum using the power of suction, then after some conversion and rotation, is drizzled on Toronto with the universal gardening hose.
by AlphaOkami March 1, 2011
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A term popularized by the youtube channel, Anime Balls Deep meaning any logic utilized usually within Shonen Anime to justify the existence or possibility of a certain thing while using existing theories or particular aspects of real life Science.
With his degree in A.B.S(Anime Bullshit Science), John could tell Masashi Kishimoto, Naruto's mangaka, through Naruto Uzumaki's Baryon mode was referencing nuclear fusion.
by SHOGUNOFTHEMIST June 26, 2022
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When something happens to you that you are unable to explain only to explain such an event using Bullshit Science.
Lets say you are playing any First Person Shooter, and you expierence lag which ends up getting you killed that could only be explained using the logic of Bullshit Science, But if it happens over and over and over then you can say it's " Bullshit Science Time"
by Elmer Fud 247 October 19, 2010
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