Dead 'em 

To cut someone off. To remove someone from your life simply because they are dead weight. Made famous by Nadia Aboulhosn.

Cassie: I can't believe George cheated on me.
Alia: Girl, you just need to dead 'em.

Dead 'em by Alia S. April 15, 2015

knock em dead 

to do amazing and make people super impressed >:3

"Knock em dead darling (･ω<)☆" Mettaton winked at Frisk.

knock em dead by im_temmie September 24, 2019

Knock em dead 

Do great, succeed, achieve above and beyond expectations

Johnny is nervous about his Recital.

"Knock em dead boy, you'll do great" his mom yelled from the car.

Knock em dead by Kotus May 21, 2011

spread 'em dead 

necrophilia, to have sex with a dead person.

undertakers like to spread 'em dead.

spread 'em dead by johnnylongprong January 24, 2009

keep'em dead 

When you're in a fight and you try to get up and someone ends you.

Dude did you see craige in that fight he was keep'em dead.

keep'em dead by Bigdaddyfuntime May 5, 2018

Dead-Empress 

Tumblr user dead-empress owns one of the basic blogs I've ever seen, but it always in my dashboard. With over 20k followers, dead-empress has become an overnight sensation, and her atheistic bullshit is ruining my life

"Who is the basic blog on my newsfeed?" "Oh, that's dead-empress, I don't know how it happened but I'm following her. Basic as fuq"

Dead-Empress by ertj November 15, 2014

dead emu 

a bedraggled or miserable looking mass

"Ben, you are such a dead emu today!"

dead emu by Accountsarecool526 December 14, 2019