hfu 

Means "Hey fuck you" in internet lingo.

Person 1: Excuse me but you suck.
Person 2: HFU

hfu by Stan Greer January 1, 2007

HFU 

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

HFU 

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

hfue 

means hey fuck you eh

guy 1: stop camping at spawn
guy 2: hfue?

hfue by z April 19, 2005

HFUIFU 

How Fucked Up Is Fucked Up

On this episode of HFUIFU, that’s fucked up

HFUIFU by BabyPeen69420 September 25, 2020

hfusisusy

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