Derf

A derf is another word for the unwanted. the person no one wants/need. the loner. the suspected pshyco killer. it can also be another word for tool, widely known as somebody no one needs (annoying). an extremely BIG insult.

Can you believe that effing Derf? what a tool!

by CoUnTrYwOrLd July 7, 2011

derf

(Definition 1): The extra skin that allows your balls to swing out, so you don't shit on them. (Although usually covered in hair, there have been reports of hairless and albino derf spottings in the wild);
(Definition 2): sweaty, stinky, beneath you, Flappy Fringered Bassist

(Definition 1): This Guy I know was in a bad car accident and broke his derf. Doctor told him it might never be the same.
(Definition 2): That guy they caught spanking it in the Mens room is such a Derf.

by Jaysmoka April 29, 2007

derifimacator

Crude Oil processing device.
used in colder regions mostly.

The derifimacator has increased production
by 12% in the last year.

by Joel Christianson April 2, 2005

deffinfuckinly

fucking definitly.
syn:very definate

i was deffinfuckinly throwed friday, i woke up in sammys backyard in the fetal position.

by Juju Julianabean December 9, 2008

darffentuna

something in the obvious

my friend said that 911 is for emergencys , and i said darffentuna !!!!!

by JOSE A. RIVERA May 30, 2008

Derefined

A vehicle that has been stripped of unnecessary extras, such as exhaust baffles, springs, stereo etc, so that it still functional but lacks glamour has been 'derefined'

His Suzuki looked mean in it's derefined state

by Steek3636 May 26, 2009

Dermfuddle

The word to use when you are aggravated or irritated.

This can also be a verb used on people you don't like. It is like saying "leave me alone."

"I'm so dermfuddled!"- this was said after someone did not get to use the computer in a timely manner

Verb-"Go dermfuddle yourself!"

by gabiythegabber August 11, 2010