Harder Better Faster Stronger 

A Song Released in 2000 by Daft punk,was also included in the movie Interstella 5555. the album that the song was featured on was discovery.Samples Used In that Song : Cola Bottle Baby by Edwin Birdsong

Kanye west sampled daft punk's song Harder Better Faster Stronger.

Harder Better Faster Stronger by Retard-o-tron 2012 February 26, 2010

Harder than a goats knee 

1> Donegal slang for something so complex it is only to be reffered to a goats knee, pressumibly because they are quite hard.

OR

2> Used as a phrase to describe something/someone or how they make you feel.

1:- Jeekers boys, that Hendrix riff is Harder than a goats knee!

2:- Jaime: Jesus Richard, your sister gets me

*Pétur and Jaime in unison*

HARDER THAN A GOATS KNEE. AHAHAHAHAHAHAHAH AHAHA AHA No put seriously, we've spit roasted her.

Harder than a goats knee by Jaime-the-ledge January 18, 2010

Harder than a cats head

A phrase created by emergency services personnel who were trying to euthanaise a cat. The cats head was found to be incredibly strong. It is know used to describe anything especially strong. Often used to describe an erection. Now frequently used by TV commentators when calling AFL games.

Hey jonesy did you see that hot chick?
Yes, she got me harder than a cats head
diamond hard on erection

Harder than a cats head by Pipksi September 16, 2013

Harder daddy 

What a girl screams during sex to get the guy to go harder

He wasn't going hard enough so she yelled "harder daddy" in hopes that he would slam his dick as hard as he could in her
"Harder daddy! Uhhhhh *moan* h-harder fuuuck I'm going to cum. Harder!

Guy: *slams all 9 inches into her
Girl: *screams* HARDER DADDY OR I'LL SUCK YOU'RE DICK

guy: please do

Harder daddy by [e-mail] June 27, 2023

harder than nails

Wood hardens with age. After a period of time, you can't drive nails in some types. A carpenter might call such wood "harder than nails".

The term could be applied to many other materials that harden with age, often as an exaggeration; often food.

hard, stale, inedible

Those left-over biscuits are harder than nails.

harder than nails by caloo_calay December 2, 2013

Harder Daddy 

Stop it you f*cking stoner, go get a life and stop searching up these things on the Urban Dictionary

STOP LOOKING UP SEXUAL THINGS LIKE "HARDER DADDY" WHICH YOU JUST DID YOU LITTLE SHIT

Harder Daddy by YeetusMyFeetusDownTheStreetus June 6, 2020

harder daddy 

When the guys or guy is not going hard the girl or girls scream harder daddh

Daddy harder daddy harder!!!!!!ooooohhhhhh yyyyyyyyeeeeeeeaaaaahhhhh even harderrrrr ddddddddaaaaaaaaddddddddyyyyyyyyyyy!!!!!!!

harder daddy by Queenoffuck March 8, 2017