Doesn't ever Research Facts

Noun: A failed attempt to satirize an idea due to lack of comprehending said idea.

Verb: Failing an attempt to satirize an idea due to lack of comprehending said idea.

Person-describing noun: A person who's failed an attempt to satirize an idea due to lack of comprehending said idea.
This stupid Facebook repost from FOX News is such a DERF.

Some crazy door-to-door preacher came over and DERFed for ten minutes about how bananas prove Creationism.

He says I'm going to jail for cutting off a mattress tag. What a DERF!
by Logic-Bomb July 25, 2014
Get the DERF mug.
to mess up a word by mispronouncing it.
I un-derfed my cat.
by Underfed June 5, 2010
Get the derf mug.
A bold and corageous urban warrior. A fierce enemy.
We should all strive to be a Derf.
by Pedroumbrella October 18, 2007
Get the Derf mug.
the act of gettin fucked up, or describing that someone is fucked up or got fucked up
im tryna to get derfed tonight

did u see that nigga fall? he got derfed.

damn u lost 10-0, you got derfed
by DerfyMcDerf April 22, 2009
Get the Derf mug.
A person of unusual agility and skill.
I don't really want to play her. I hear she is a derf.
by 2forme November 13, 2007
Get the derf mug.
A wonderful humourous individual. Usually an adult. The kind who would make an excellent coach, parent etc.
We should be so lucky as to have him as a coach, he's a derf.
by rellim April 7, 2005
Get the Derf mug.
it means when your parents are fornicating and you walk in on them and join in
Jason was caught derfing (verb) and sent to jail where he derfed (verb) again
by Rodney's sock May 11, 2022
Get the derf mug.