Derf

An idiotic person beyond the conceivable threshold of stupid.

That guy who cut me off is such a derf!

by Corgiprincess100 August 18, 2020

DERF

Stands for "disability exclusionary radical feminist". They're like TERFs except the exclude disabled people, including disabled women, from the feminist movement and believe disabled people are a burden and don't deserve right. They also believe that autistic men are trying to rape women because "they are all predatory". They don't seem to acknowledge that autistic or disabled women exist and very ableist, particularly towards people with mental or neurological disorders.

DERF: "Autistic men are all predatory, misogynistic incels who are abusive towards women and want to molest them! Disabled people aren't even oppressed and mostly choose to be fucking retarded anyway. What do you mean disabled and autistic women also exist?"

Actual feminist: "shut the fuck up and stop being ableist, you ignorant DERF".

by Aguero2992 February 26, 2021

DERF

A bipolar vampire that is AWESOME!!!!!

1. I am not DERF.
2. You are such a DERF.
3. DERFs are so annoying but awesome at the same time.

by Zachary Max Zimmerman January 17, 2009

Derf

Amazing, Happy, awesome.

If you spell it backwards it spells Fred.

A charecter on fred the movie.

The number between 5 and 6!

I feel derf today.

Dude: Hey fred!

Other dude: Yo it's Derf.

Freds twin in the movie Derf.

Kid: 5, derf, 6, 7.....

by scenequeen11 January 1, 2012

derf

verb: to do something stupid, immature. to lack rational judgment.

noun: the space underneath a man's scrotum before his anus; a normal person minus reason and accountability.

I can't believe I stapled my scrotum to my chair again. I really pulled a derf.

Dude, you only worked 3 hours today, don't pull a derf.

by Derfilicious January 6, 2008

Derf

Has a similar meaning to "fucker"

"Oh my God, You derf! What the hell did you just do? You Fucked everything up!"

by Emily May 6, 2003

Derf

"Derf" is a term that refers to the hair that grows on the perineum (aka "chode" or "taint")

Make sure you shave your derf before asking a lover for a rim job.

by blanatan July 16, 2006