Deadly

Slang meaning dope cool or fucking awesome

Guy 1 you that car is deadly

Guy 2 no duh it's a Bugatti

by Al Capone 77 July 14, 2018

Hepa-deadly

Spenny, period

You're hepa-deadly bro

by Djbro12 April 21, 2023

Westside Deadly Movin Gangster Crips 7Tray

Better known as “WSDMGC73” is a self-invented internet “set” with no verified street presence or documented history in Los Angeles or anywhere else. The name mashes together random Crip terminology to sound official, but it’s purely digital cosplay—born in comment sections, not on concrete.

“Bro said he’s from Westside Deadly Movin Gangster Crips 7Tray—aka WiFi Gangster Crips.”—LA locals

by RealTalkOnlyFool October 11, 2025

The Deadly Rat

The deadly rat is a jet black, slimy, 2 ft long rat with glowing red eyes and sharp teeth that enters through the mouth and expands inside someone until they die and exits through the mouth.
The deadly rat also walks on its hind legs when it sees a target.

SOMEONE HELP! THE DEADLY RAT ENTERED DAVE AND DAVE IS EXPANDING! PLEASE HELP! NOBODY CAN SAVE DAVE! THE DEADLY RAT IS TOO MIGHTY AND FAST!

by FenrisFrog November 19, 2023

Deadly Negotiations

Short form: DN, A counter strike source Texture City map based noob pub clan that was founded by Mellowman.

yo its that shitty Deadly Negotiations clan again that we scrim and beat them 1000000 times

by whaltosldolsd March 21, 2009

deadly whisper

when someone with bad bad breath tries to tell you a secret and you swear you could just DIE!!!!

"damn teresa came to me with all her deadly whispers,...she should have kept that secret to herself!!!"

by vlesh May 1, 2008

Deadly booty pop

(Verb) to push off the bed with your ass

Yoo last night I stayed with Jackie and she had a deadly booty pop and I was on the ground within minutes of falling asleep

by Joebob333 March 12, 2019