fuckidy 

Comes from the root of Fuck which, in a verbal battle, can not be topped.

Fuckidy. Would you believe this shit?

fuckidy by Bill January 10, 2005

Fucktional

Used to say that your sexual equipment package is still in working condition after receiving physical trama

Guy 1: Dude you just took a direct hit to your junk! Are you alright?

Guy 2: I think so, everything down there still seems fucktional, i better go see my girlfriend and make sure.

Fucktional by CHe$+nu+ April 16, 2009

fuckidy fuck

an expression or exclamation of disapproval or discontent.
For those times when 'fuck' is just not enough.
This word has no sexual connotations. see bad examle

tripping over after realising one parked ones car on ones foot, one might be heard to exclaim "fuckidy fuck".

One would NOT say "gosh, I'd fuckidy fuck that!" . In this instance, the word 'tap' would suffice.

fuckidy fuck by Doinkman October 18, 2008

fuckdiddly 

Extension, inspired by Ned Flanders, of the commonly used word "fuck"
Adds emphasis and humour to an already overused word at the cost of it's sometimes offensive nature.

(It still should be considered unwise to use in front of in-laws, teachers etc.)

Kid A - "You have squashed frog between your toes!"

Kid B - "Fuckdiddly!"

Kid A - "I hear your 'fuckdiddly' and accept its light-hearted application to this frog-related incident"

fuckdiddly by Andrew July 28, 2008

Fucktivities 

A term that is widely used between friends who are looking to fuck shit up, but also want to do it in an epic activity or environment. Fucktivities represents someone looking to get into some fuckery and an activity that takes shit to the next level.

Jason calls his boy and says “Yoo I got 10 bitches and it’s a bangin day out, let’s do some fucktivities on the boat with these hoes”

Fucktivities by Egyptianmade June 10, 2020

fuckriday 

Any friday that is not a normal friday... aka an extraordinary friday
This can be an amazing friday, or a shithole friday.

Dude... on fuckriday we're getting hardcore wasted and then going to pick up my bag of $1 million dollars, and then we're going to cross the border illegally and pick up some weed and chicks.
Fuckriday is the best.

fuckriday by Char Char {ritz} April 17, 2007

Fucktimus Prime

A Prime Minister who fucks the interests of his own people.

Look at the mayor trying to block radars with clouds, he’s acting like Fucktimus Prime.

Fucktimus Prime by hereforbeer May 12, 2019