A thick twat. Has absolutely no knowledge of what they are talking about and you can see straight through their bullshit.
Steve said women can't cum through oral sex because he's been told by a doctor. He's a phantom of knowledge that twat.
by Trebor J January 12, 2017

Person 1: Hey, did you hear about what happened to Paul?
Person 2: Nah man, what happened to Paul?
Person 1: He went to a University last year and did so much school that he got knowledge-baked off his ass
Person 2: Is he alright?
Person 1: Nope, he's in a knowledge-coma now.
Person 2: Nah man, what happened to Paul?
Person 1: He went to a University last year and did so much school that he got knowledge-baked off his ass
Person 2: Is he alright?
Person 1: Nope, he's in a knowledge-coma now.
by HurakanIncarnate January 30, 2016

by sbd with sth November 9, 2017

just like 'selective hearing', but with regards to having knowledge. Admitting or not, to having that knowledge, as one seems fit.
Linda was trained on each part of her new job. However, she forgot part B, so she claims she wasn't trained for it. She's using 'selective knowledge' to cover her ass.
by MugWumpy November 14, 2010

Someone who has important information but refuses to do anything with it, thereby leaving that information to be as useful as a bump on a log.
Person B: Have you found out what the boss will be like?
Person A: Yep.
Person B: Can you tell me about it?
Person A: Nope!
Person B: Will you post what you found on the forums?
Person A: Also no.
Person B: Don’t be a knowledge log!
Person A: Yep.
Person B: Can you tell me about it?
Person A: Nope!
Person B: Will you post what you found on the forums?
Person A: Also no.
Person B: Don’t be a knowledge log!
by ChameleonDragon June 24, 2018

by Captain Audacity October 13, 2008

by Unstable Mable April 23, 2011
