A combination of fuck (or fuss) and ruckus. A random misspeak that occurred when a friend was telling the day care lady to call her if her kid raised a "fuckus" when she was wanting to say fuss or ruckus. It came out as fuckus and caused a very embarrassing situation, and yet in retrospect very funny. When a child is acting up, they are raising a fuckus. An extreem fit.
My son got into a bag of m&m's and then on a sugar high raised a major fuckus
by UltimateDoge June 09, 2019
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(noun)

1. Someone that is annoying
2. A person who likes getting in the way of someone's fun, joy and happiness
Stop with the fuckus attitude!
by Thicc Ly December 21, 2018
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A combination of fuss and ruckus. A random misspeak that occurred when a friend was telling the day care lady to call her if her kid raised a "fuckus" when she was wanting to say fuss or ruckus. It came out as fuckus and caused a very embarrassing situation, and yet in retrospect very funny.

When a child is acting up, they are raising a fuckus. An extreem fit.
My son got into a bag of m&m's and then on a sugar high raised a major fuckus
by foofy January 18, 2009
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noise made when having sex, similar to ruckus
Me and my girlfriend were having sex and someone knocked on the door and said, "What is with all the fuckus?"
by oabf and gjl September 01, 2008
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The act of causing a fucking ruckus (fuk-us)
The bitch caused a FUCKUS in Staples before I shot her in her vag with a potatoe gun.
by jeff April 25, 2005
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The act of having sex while for the purpose of clearing your mind so you can focus in order to study, write of get work done.
#1 "How was your weekend? Did you get that paper done?"

#2 "Yeah, I finished it on Sunday. I couldn't write all week so I had to fuckus!" "Got it done!"

"I need to fuckus this weekend so I can get started on that big project"
by jeaw1 December 06, 2009
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A variation of "Focus". Often used by Facebook's Delicate Flower as she immitates someone she works with who has a strong accent. Also used by the "Fuckus in Fitness" group that spun off from Delicate Flower's page.
Today we must Fuckus on what's important.

This year I will Fuckus on fitness more.
by DF Dammit December 31, 2014
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