Can also mead "Heads-Up Display" for 3D simulation-type games. It displays vehicle status, damage reports, a radar system, and mission objectives.

Abbreviation for “Dude Arguing Online”.

Plural: “DAOs”

Coined by Twitter user @karakittel.

Short for how u doin'

It is short for Head-up display and is prominent in novels that feature LitRPG or game like elements.

May also be termed as System HUD. It will most commonly display elements such as a Health, Mana, Strength, Dexterity, Intelligence, Wisdom, Charisma, Skills, Levels, Name and Race and quantify them. May also offer a short description of each when prompted by a competent User through verbal, physical or mental means.

Usually in a blue color and notifies the User of any new changes such as creatures killed, level ups or special achievements.

The word stands for the Department of Housing and Urban Development. A place where supers can go to get crappy supplies for their project.

An acronym meaning "hope you die." Frequently used (sometimes in jest) by internet poker players.

HUD is an abbreviation for Huddersfield which is a large town in West Yorkshire.