When something is so dead as to not have any life left in it , as not to even be able to be revived .
I don't think I'm gonna be able to get your car started , that battery is deader than a doornail !
by dragonboy8586 June 22, 2020
Get the Deader than a doornail mug.
Anything that is obviously dead and has been dead for a while.
Bubba told his friend Ned that Cooter, his yella dog, got hit by a truck. Ned asked Bubba if Cooter got hurt. Bubba blubbered "Cooter was deader n shit."
by Bigalfa1 April 29, 2008
Get the Deader n shit mug.
Often seen or heard in the southern region of the United States, it is a terminology that refers to something being dead, or having been dead for a time. Often pronounced, 'deader'n hell,' given the draw of the person saying it.
Billy: "Lookie there, Cletus! Them there's a possum on the road. Looks like it might've got hit a week or so ago."

Cletus: "Mmm. Yep. Deader than Hell."
by MoronicDonut January 31, 2018
Get the Deader than Hell mug.
An expression used when explaining how devoid of life something is, how a prisoner isn't going to survive their prison sentence, or how dead something/person is.

(Dylann Roof was a neo-nazi who went and shotup a black church in charleston south carolina and killed 9 people with the intent to start a race war, he then was convicted of all 33 counts against him and many are eligible for the death sentence and even if Roof is somehow given only a life sentence, the general population is sure to kill him)
Last years memes are deader than dylann roof,

When Lee Oswald was arrested and was thought to have killed JFK, he was deader than dylann roof,

King Tut is deader than dylann roof,
by Some cracker from ridgeville January 7, 2017
Get the Deader than Dylann Roof mug.
adjective
Something so lifeless or useless (dead) that it out-deads even the lifeless-ness of Kristen Stewart's acting. This term first coined by Maria Walters, aka Masala Skeptic of Skepchick in the post "Reclipse: Yes, Twilight still sucks"
Zombies' brains are deader than Kristen Stewart's eyes.
by ariklkira June 2, 2012
Get the deader than Kristen Stewart's eyes mug.
The epitome of death. A profound state of deadness, where death is thorough and is firmly established.

To ascertain death at the top-most level, surpassing even a Kennedy's seemingly effortless ability to achieve it.

Exponentially Dead.
Deader than fried chicken.
Pretty freaking dead.
Can pertain to a person literally or figuratively to their career, chance of success, etc.; or to a place where no one goes; or to a thought or idea with no chance of acceptance.
"This place is Deader than a Kennedy"
"Probably because it's a shopping mall."

"Do you think Gruden will ever coach again?"
"No, he's Deader than a Kennedy to the NFL!"
by Vesper47 February 18, 2022
Get the Deader than a Kennedy mug.
Word created by Wakatoshi Ushijima after cheating on Tendou Satori multiple times to the point he is dead so he had used the word "deader" since Tendou has been gone ever since
he is deader than tendou and sakusa im prettier you ugly hoe
Get the deader mug.