In several northern european countries "a Knudsen" is used to describe a person who is trying really hard to excel at something (i.e. chess og pie eating) but whose talent is absolutely hopeless and whose results are embarrasing and a lauging stock by everybody involved. Often it is done by people with an academic career which they believe enables them to take up activities far from their limited abilities.
He really pulled a Knudsen when he started to take up tennis.
by Hammers78 May 25, 2010
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A sex position in which one person sits on the bed, and the other talks about random and obscure, yet interesting, topics.
Guy: Yo, babe. You wanna try something kinky tonight? It's called the Knudsen.
Girl: Sure!
Guy: *Down the Rabbit Hole theme plays* In 1949-
by SaltySpaghet January 8, 2021
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Knudsen is the most accurate and appropriate way of describing someone who is "lit" or is yet to be "lit". Someone with the last name "Knudsen" either loves country music, or gets tortured by it every year for about one month straight. This is most likely because another Knudsen, in the nearby area, is blasting "Armarillo by morning" on their 14 year old speaker.
Neighbor's mother on a visit: WHAT'S ALL THAT NOISE?!

Son/Neighbor: IT'S THE GOD DAMN KNUDSENS!!
by NotRuna October 25, 2017
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super famous british wrestler. honestly the best out there. 10/10 moves, and super indy.

He does however have a weirdly close relationship with his tambourine....
from all over the world
the geezer
lemon squeezer
woman pleaser
jack knudsen
by DaddyMckenny January 18, 2021
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Probably the world's greatest lover, fighter,wit, intellect and blogger. Old Knudsen has almost everything with or without a heart beat including your ma.

Men want to be him and women want to do him. Too cool to be cool and is always right even when hes wrong. Chuck Norris fears Old Knudsen.

Old Knudsen invents words like Blogjinx and Cuntpop he is a genius.
"You kicked the fuck out of those 3 big guys just like Old Knudsen would."

"My girl ran off with another bloke, she says hes hung like Old Knudsen."
by Billy one ear February 11, 2010
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Sexy, hot and would TOTALLY fuck
Erik knudsen is literally daddy
Girl: I would totally fuck him so hard

Boy: Who?
Girl: Erik knudsen. He’s so fucking hot
Boy: Oh yeah, I want a piece of that
by hornybb March 7, 2021
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Nickname for any woman who believes only one thing - that whatever she hears from a reputable source is Fake News.
People dying from Covid, the necessity of getting vaccinated, Trump's actual and legitimate loss, the storming of the Capitol, they were all Fake News. She was another Fay Knudsen, believing only that Trump's August reinstatement was coming, Rush would rise from the grave, Hillary would be sent to prison and the world would be real again.
by Monkey's Dad August 11, 2021
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