fucklert 

the state of being particularly alert or sensitive to potential fuckertunities. Generally speaking, the longer it's been since you've had sex, the more fucklert you are.

Dude, Jimmy hasn't gotten any since his break up with Kimberly, so he'll be pretty fucklert at the party tonight

fucklert by kingbumii May 3, 2015

Brain Fuckler 

A mythical creature that befuddles his unwitting victim by fuckling the shit out of their minds.

Sometimes, if I'm fast enough, I catch a glimpse of the Brain Fuckler, just fucklin' the shit out of everyone... and we don't even know it.

Brain Fuckler by Pizzozo February 14, 2008

fuckbert 

A stronger interjection than fuck. The term is often used when expressing great displeasure or anger.

Mom: Did you see Albert's fucking hair?

Dad: Holy shit, fuckbert.

fuckbert by xxchillinniggaxx December 14, 2019

fucklet 

A child who is conceived through a good fucking as opposed to an act of love. Often used after the word bastard to strengthen it - bastard fucklet - , thereby implying the child was not only conceived out of wedlock, but also from a loveless screwing - a good fucking.

Could just be a simple insult that a joe six-pack might shout at his child:

Go get me another beer, you little fucklet.

If that same child scratched his father's Pontiac Firebird.

You scratched my Firebird - I'm going to kill you, you little bastard fucklet.

or, it could be used as defined

Johnny's mama was picked up at a bar and, they screwed so hard the condom broke. Looks like Johnny is a little fucklet.

fucklet by Big Jim Powell February 10, 2009

Sibling Fucklery 

Siblings that fuck each other. Brothers on Sisters, Sisters on Sisters, Brothers on Brothers, Brothers on Brothers while their Uncle watches from the closet.

Setting: Father of 2 daughters at bar with a friend.
Father: “I walked in to my oldest daughters room Late last night to borrow her iPad & witnessed both of my daughters in bed in the ‘69’ position. WTF???
Friend: “Sounds like you’ve got a case of ‘Sibling Fucklery’

Sibling Fucklery by Litcunt February 4, 2020

[fuckler] 

A person who fuckles people he or she is not intimate with,complete strangers and who fingers fuckles squirrels.

He is such a fuckler.

[fuckler] by Ashley Joseph March 28, 2007

Fuckletic 

the act of being enthusiastically limber,aerobic, uninhibited, exerting, fully engaged in every sexual opportunity when with a partner.

Man that chick there is so fuckletic, she completely drained me tho other day, we went from missionary to upright 69 to reverse cowgirl to side saddle to deep stick to the leg glider with her ending up doggy and taking it in the face. Shes the champ!

Fuckletic by rhyynno March 22, 2011