kcuf 

A polite way of spelling FUCK.
Pronounced "cuf "

When girls pose with that fish face they look stupid as kcuf .

kcuf by Andrea DGeorge Nor-Cal July 6, 2016

kcuf 

fuck spelled backwards. To have intercourse.

I'd kcuf that three times a day!

kcuf by Intergalactic planetarium. June 23, 2003

kcuf 

Another word for F-U-C-K but its just spelled backwards.

Somebody's about to get kcuffed up yo.

kcuf by CAT September 19, 2003

kcuf 

Fuck backwards

Person: Hey what is up
Other Person: I kcuf ruoy rehtom

kcuf by SuccToes_N_FuccHoes May 27, 2018

Kcuf 

This is "f u c k" spelled backwards. It is used to convey the emotion and intensity of the word "f u c k" without actually using it.

Mostly used when one does not want to physically SOUND vulgar, or offensive (even though they intend to).

Used on websites such as YouTube, which block offensive words

Kcuf man, these guys can dance!

Kcufing hell, get a permit before you post a video.

John: Ha ha, you didn't wipe your ass
Smith: Kcuf off!

Kcuf by John Smith's Friend December 15, 2011

Kcuf 

It’s fuck backwards

Kcuf you

Kcuf by Tsunami<3 June 6, 2022

kcuf-ffo 

Commonly used in a sentence so you dont get in trouble from police and or your parents.

kcuf-off is commonly used to express pent up anger.

Your such a idiot go kcuf-ffo!!!!
Mom and Dad kcuf-ffo and leave me alone!

kcuf-ffo by Gennifer Mackenzie September 18, 2008