Fadunc 

To have sex while crunked.

Everyone gets fadunced at parties.

Fadunc by Jinglebells August 28, 2008

Fabunchie 

Fabunchie is a word with two different meanings. It means the act of buttfucking, but could also simply mean dick.

“I have a big fabunchie”
“No you fucking don’t”

“Hey wanna fabunchie tonight?”
“Alright I’ll go get my spider-man costume”

Fabunchie by spider-seahorse man April 25, 2020

Faducking 

in a high degree; extremely; exceedingly: I faducking miss you.
2.
(used as an intensive emphasizing superlatives or stressing identity or oppositeness): the faducking best thing ever.

Yo Alex, check dis, I faducking love yer!

Faducking by Kernowz April 1, 2010

Fduncle 

Your made up or "Fake" Dead Uncle.

Person A)-Who your Fduncle? Person B- Yeah thats my Fake Dead Uncle to you! Person A-Who your dad?

Fduncle by Robert " Bob" Kunhlle October 13, 2007

Fadunk 

The sound made when a wet cock, usually right from the mouth of a female, slaps the face.

Dude, I pulled it out of her mouth and fadunked her!!!

Fadunk by Jew Dog August 21, 2007

fadence 

The sight of a fading image. noun

You're watching a visualizer/light show while inebriated you start to see certain images. While pointing out the images you see to your also inebriated buddy who was zoning out, the image fades. The buddy then says," Dude yeah, i saw the fadence!!"

fadence by 2GirlsOneCup January 4, 2008

Fadunk 

The act of slapping another person in the face with your cock. Hence leaving a large, red mark on their cheek.

That bitch wouldnt shut the fuck up so i had to fadunk her from across the room. Knocked the bitch out cold for two hours.

Fadunk by Asshat November 18, 2003