A dance that originated on the sergeants bus. You swing your legs side to side and clasp your hands as you moved them the opposite way your legs go.
Me and the boys danced the Fynnley Shuffle
by Michael from Vsauce February 4, 2020
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The name "Fynnley Oktavius" refers to a historical figure in 12 nominations in technical categories winning hit book series "Harry Potter".

This figure is known to be similar to a siren, alluring his prey with the help of his ginormous behind. He was known to be at professional levels of wizarding soccer, a sport akin to the soccer we all know and love.
Person 1: "H-hey Person 2, are you s-seeing this?"
*points at Fynnley Oktavius*
Person 2: "Person 1, don't let him distract you! If you get to close, you will feel unimaginable pain!"
by crzzy April 6, 2023
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Indecisive, most likely a Gemini, pisces, or cancer. "Fynnley" is a shy but outgoing person and most of the time they call them selves a 10/10 but their a 7/10 or 8/10.
Person 1: Fynnleys are really cute but I wouldn't date her
Person 2: LOOKS AREN'T EVERYTHING!!!
Person 1: woahhh calm down my guy
by Bobby guyyyyy April 15, 2021
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