HaDOS 

HaDOS (Hack A Denial Of Service) is when a link to a server is posted on Hack A Day and a massive amount of people follow the link thus causing an unintentional DoS attack. In many cases these DoS happens within an hour of a post.

Link down due to HaDOS

HaDOS by Dank Def November 18, 2010

Hadookie 

A real-life special attack achieved by reaching down the back of your pants as you fart to catch the gas in your hands, and then thrusting your palms forward, sending a surge of invisible destructive spirit energy flying towards your opponent.

I knocked my roommate unconscious by focusing my chi through my colon and into my cupped hands, and then into his face accompanied by a cry of "Hadookie!"

Hadookie by Bogrimm June 5, 2017

Hakos Baelz 

rat

person 1: have you seen Hakos Baelz
person 2: oh, you mean rat
person 1: yes

Hakos Baelz by Rat#20430 September 15, 2021

hadestown 

waaAAAIIIT FOR MEEEEE I'M COMINNNNN

way down hadestown, way down under the ground, hound dog howl and the whistle blow

hadestown by jjhgfdswertyuiolmnbvcxzaqwerty July 24, 2019

Hadasa 

Hadasa is a person who usually has a really outgoing personality.Hadasa will make you laugh when you’re feeling down and cheer you up when you think no one can.Hadasa is a girl that stays on top of her game and don’t play when it comes to the people she loves.She keeps her standards high and doesn’t lower the bar for anybody.

“Hey isn’t that Hadasa??”
“Yeah she’s one amazing friend”
“That’s Trueeee”

Hadasa by Zooted&Booted November 24, 2018

Alberto Halos 

Celebrity and teacher of advanced maths at an IB world school; also the deity of worship in many religions.

In the name of Alberto Halos!
All praise be to Alberto Halos!

Alberto Halos by pinjer October 3, 2018

Hadassah 

Hadassah is crazy fun once you get to know her. When Hadassah walks in a room time stops for people that see her look at her. Man or Women. She may act nice, but her words are lethal. Be careful not to get on her bad side.

Guy: Did you see Hadassah, I think I'm in love
Girl: Omg Hadassah hates me now, my reputation is ruined

Hadassah by iden.deity February 8, 2017