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the word fuck(a euphemism that one can use to refer to the word without actually saying it)
Did you just say the the f-word in front of me?
by Light Joker October 01, 2004
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Another term that pussies, teachers, parents, or horny little kids use instead of "fuck". Since fuck is probably known as the "worst curse word" people like to substitute it. Here are some popular substitutions:

-Any word that starts with F that isn't surpassing 5 letters and isn't going below 4 letters. Also it should sound good when said in the sentence "*insert substitution here* you mooom!"
Teacher - Never say the f-word Billy!
Billy - Fuck you.
via giphy
by Kryptick July 30, 2016
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The F-word is "Fuck".. Look it up, 7 year old butt face.
"Oh fuck!!!"

"Stop saying the F word it's not allowed here!"

"Fuck you.."
by 21Skinnybitch April 12, 2016
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From the British series "The F Word", it refers to a list of directions - usually one word in length - followed by the objective of said directions and a rather forceful "DONE."
"I'm doing an F-Word on my toe... Epsom. Soak. Towel. Peroxide. Neosporin. Gauze. Wrap. Tape. Post-op Bandaged Toe... DONE."
by Chairman D March 04, 2009
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