Top definition
An algebraic term—the product of the letters f and u—in an equation or expression that is banned in any MOE-approved Singapore math textbooks, with no reasons given.
Dr. Lai was taken aback when an MOE curriculum specialist told him that he needed to change fu to uf in his manuscript, with no explanation—would the generally conservative MOE have approved fy instead?
by MathPlus October 04, 2016
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Donkey Punch Plush

10" high plush doll.

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2
short for f**k you.
"Man, I just embarrassed you!"
"FU"
by don't matter March 19, 2003
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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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3
a short way o saying "FUCK YOU" for the lazy ass people like me
by sean bucher September 12, 2004
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Golden Shower Plush

He's warmer than you think.

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4
The worst grade you can get in a class at my school: An F in achedemics and and unsatisfactory or U in citizenshipe. FU. Coincidence? I think not.
Jimmy: Teacher, what's my grade.
Teacher: FU Jimmy. You get an FU in my class because I don't like you.
by Wellesely Fudge Cake June 14, 2006
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Golden Shower Plush

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5
"f u, you little cock sucker"
by No One April 05, 2004
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Golden Shower Plush

He's warmer than you think.

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6
Yep, my family put the "fu" in dysfunctional.
by msdee December 20, 2016
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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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7
"Your kung-fu is good, but still!" "Your driving-fu better be pretty good if you're going to win the race."
by Industrio Melman March 14, 2003
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Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

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