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, 2015
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Another name for a Ford Focus.
John drives a Fuckus.
by nrs January 29, 2005
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To focus on fucking.
Dude, after seeing Brad Pitt in his last movie, I couldn't focus at work, all I could do was fuckus on him!
by RachelCross May 24, 2008
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When your too fucked up to focus
by Hoodratchet October 10, 2016
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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
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a poem, written with three lines with as many syllables per line as wanted by the author.

invented to spite haiku's and snobby poets
examples of fucku's:

i fucking hate haiku's
poems are supposed to be expressive
not held down by a bunch of lame rules

I hate people that write poetry
Always throwing definitions at me; like freeform
go fuck your mother Jeremy
by Ryan the Kid November 2, 2007
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