Necro as I started using it in the late '80's and it became to be used is as the ultimate superlative. You have big, bigger, biggest, and necro. No matter what is the subject of conversation, to refer to it as necro implies the grandest qualities. It also refers to the grim as related earlier.
Man watch out the neighbor's necro-dog is loose! The melted cup from the dishwasher becomes the necro-cup. A diamond studded Rolex would be a necro-watch. Did you see that dude with the necro-watch on? A friend of mine had a viscious, old female cat that would kill birds eating out of her outside food dish. We would see the birds eating out of her dish, later we would see feathers all over the dish. We called her necro-cat.
by docpete November 3, 2007
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1. Extremely tired, to the point you feel dead.

2. Drunk, Wasted, High, completely out of it.
Fuck work man, i'm fucking necro.

This chronic shit will make you fuckin necro.
by AceDizzy March 16, 2007
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Necro beast is a mythical creature plaguing oregon waterways. It can be seen kayaking rivers and streams assuming the identity of mark mckarkle. "I know what you are doing"

When night falls, it will crawl under a cum tree, and take the form of necro beast.
That guy lurking by the pet cemetery sure might be a necro beast
by Uncle_milksteak July 9, 2020
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A Necro-Boomer is a person that enjoys and reposts old memes that have "died"
Dude, did you seriously just say "Uganda knuckles"? you're such a Necro-Boomer!
by femboys suck dick December 3, 2020
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The fear of dead insects. The sight of a bug's corpse sends one running.
John: (Grabs sandal) C'mere you little fucker!
Harold: DUDE STOP! I have Necro-entomophobia, remember?
by Mr. Enderman July 9, 2018
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To bring life to a dead thread; to post in a thread that hasn't had any new posts for a considerable amount of time
Nice necro post, moron! No one has posted in this thread since 1988...UNTIL NOW!!!!
by DarthKirby001 November 2, 2004
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necro bear is the brother of pedo bear.
he doesn't like child porn as much as pedo bear. necro bear likes necro porn.
he has glasses and a moustache
you see a dead person.
you see a bear.
The bear has glasses and a moustache.
you know it's necro bear
by ko3kenbakker February 23, 2009
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