Dead end vagina 

Something you initially got really excited about but ultimately led to nothing

Investing in all those Pogs turned out to be a total dead end vagina

Dead end vagina by 99 bottles of beer December 3, 2020

Dead Nigga Syndrome 

When that nigga dead af

"Ayeo what happend to Daquan?"
"Man, he got Dead Nigga Syndrome"
"Aw shit, i liked that guy"

Dead Nigga Syndrome by [._.] December 26, 2020

Dead Meme 

Something that the Internet got bored of.

Kid1: yo check out this meme
Kid2: that's a dead meme
Kid1: So!? Just because its Uganda Knuckles Doesn't mean it sucks!

Dead Meme by BreadTaken January 10, 2021

DEAD_DOG 

DEADDOG SUDIUSUIDERUIDSJERUDJERUSDJERUDJREUJD

bababooey DEADDOG is and most likely did get used who knows of course they and most likely to be so that it did do not ask me and stuff but then why?
DEAD_DOG

DEAD_DOG by chatapsy431 January 21, 2021

dead people 

usually found as an insulting number.

"there were 2 million dead people found after the disaster"

dead people by Sossololpipi February 13, 2021

Dead Rent 

Record Label Started in Dublin, Ireland by Kevin Brennan and Nathan Johnston

"Dude, have you heard about Dead Rent Records? That shit is hot. It's a vibe"

Dead Rent by NateDizzlino March 10, 2021

Dead on dick 

A unit of measuring the quality of an object. Typically used in conjunction with measurements.

I used the schematics you gave me for my desk, it’s dead on dick!

Dead on dick by Tommy Gfolk March 31, 2021