FDU 

fresher den you

I am over you, that mean I am FDU (fresher den you).

FDU by lion_e August 8, 2011

FDU 

FDU - created by kain

with help from cad wicked webcomic..

connect <schurrr..nenawnenaaww....schoree...neeww> ...FUCKING DIAL UP..

or
<on msnger>

Me says : hey how are you

you cannot type a messege when not logged in> = FDU

<logs bk on>

me says: FDU..
Him says: oh ...like dc but better FDU

FDU by Kain Lore January 7, 2005

Fduq 

Fluffy Ducks Under Questioning

Y: Fduq
Z: So, are you meaning Fluffy Ducks Under Questioning?
Y: Yup

Fduq by Ace the simp March 5, 2023

fdubidub 

An augmentation of abbreviation fwiw (for what it is worth). The dubs portion of the term refers to the initial sound of the letter “W” double. Double is shortened to dubs because that is street.

,I heard that movie was terrible however fdubidub I have not seen it myself

fdubidub by Duaben April 3, 2023

fdunrk 

Extremely drunk. The word has its origin in the inability to type properly under the severe influence of alcohol.

hello everuygbobdy

i'm fdunrk
imd drungking a lto

fdunrk by amfdunrk August 9, 2006

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

fduck 

A typo that can be used in place of a actual word, normally replacing fuck. Its meaning can range from a Sexual, Mental, Or Physical insult, and since it is technically NOT a swear word, can be used in children's books

Go fduck a goat
What the Fduck were you thinking?
shes such a fduck

fduck by SpiffyMage September 23, 2004