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Means "Hey fuck you" in internet lingo.
Person 1: Excuse me but you suck.
Person 2: HFU
hfu by Stan Greer January 1, 2007
Urban Dictionary Merch
The HFU, or HAZARDOUS FOOD UNIT is a unit of measurement used to rate and compare foods, especially crappy foods.

* The lower the measure the better.
* Below 1 is OK
* Above 1 your body is taking a hit.
* Given the demonstrated creativity of 'food scientists' there is no upper bound.

Examples:

Orange => ~ 0.2 HFUs
Good chocolate (in moderation) => ~ 1.1 HFUs
Twinkie => ~ 20 HFUs
Dude, those pancakes covered with syrup and ice cream and cookies and that sprinkle shit and budwiser were the bomb but must have been 20 HFUs! I'm going home to chug pepto and die.
HFU by mountaingeek August 10, 2010
Harden the Fuck Up

Used to shut a whining pussy up. When you are at the end of your tether with them and don't want to listen to their sad ass stories anymore.
"I hurt my knee at soccer today"

"HFU, get over it."
HFU by cat 3456 October 20, 2008
guy 1: stop camping at spawn
guy 2: hfue?
hfue by z April 19, 2005
On this episode of HFUIFU, that’s fucked up
HFUIFU by BabyPeen69420 September 25, 2020
When you laugh too hard and you wanna type it
*someone sends a meme to you*
"hfusisusy"
hfusisusy by nikolyourex October 14, 2020

HFUIAHIG 

When you're an Asian girl and your parents don't let you play video games so you spend all day in a Discord channel typing so they don't find out you're talking to other people.
Girl: "HFUIAHIG"
Me: "So your parents are home huh?"
HFUIAHIG by Hydronel January 24, 2021
More from Urban Dictionary
A group of people, typically women, searching through someone’s digital footprint in order to find more information about that person.
Susie wasn’t sure if her new Hinge match was a creep, so she assembled Galantir and they found out he used to post slurs on gaming forums.
Galantir by Ge-sus September 22, 2026
Word of the Day on September 23, 2026

murderhobo 

In a tabletop game, a murderhobo is a player who murders NPCs indiscriminately. This is normally derogatory, referring to a player who totally ignores quests, dialog, backstory, trade, world building etc.

The term is most common with Dungeons and Dragons, but it can be applied to most RPGs where the player is allowed to kill most quest-giving NPCs and NPC traders. E.g. Elder Scrolls, Fallout, Divinity original sin.
DM: The sad little orphan girl tugs at Steve's trenchcoat to get his attention, and ask for help saving her pet dog from...
Steve: I'd like to roll a strength check against strangling the orphan.
Dave: I call dibs on the dog.
DM: You murderhobos disgust me.
murderhobo by Loup&S September 9, 2021
Word of the Day on September 22, 2026
In sales terms, a whale is a prospect that is significantly larger than an organization’s average customer.

Whales are large and extremely difficult to close. Due to their immense size, they are highly sought-after.

A whale is typically identified at first by a whale hunter on the sales team, but often requires cross-discipline participation in order to close; this includes assistance from operations, engineering, creative, client success, and business development teams.
"Shit...the sales director chewed me out on the sales call this morning. He's totally pissed that I have nothing in my pipeline. I've been focused on this one whale for so long that I haven't had time to prospect for normal-sized deals."
Whale by FQ_GFY February 3, 2020
Word of the Day on September 21, 2026

Concrete cowboy 

A guy who thinks he's a country kinda guy, but in reality lives a comfortable city / suburban life.
Eugene: Look at that dude in the cowboy hat!
Todd: He's just a concrete cowboy.
Word of the Day on September 20, 2026
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