It means when you are determined to do something, similarly like Bruce Willis in the film Die Hard.
Can be used as a verb or a noun.
Can be used as a verb or a noun.
Boy 1: Lets ride into town
Boy 2: Yeah come on, lets go quick-time
Boy 3: Theres no point die-harding it up, might as well take our time.
Boy 1: Whoa look at him, climbing that mountain with no gear
Boy 2: Yeah I know he's a right fuckin die-hard.
*Boy 1 shoots Boy 2*
*Boy 2 manages to get to his feet and crack Boy 1 in the jaw before dieing*
Boy 3: Die hard.
Boy 2: Yeah come on, lets go quick-time
Boy 3: Theres no point die-harding it up, might as well take our time.
Boy 1: Whoa look at him, climbing that mountain with no gear
Boy 2: Yeah I know he's a right fuckin die-hard.
*Boy 1 shoots Boy 2*
*Boy 2 manages to get to his feet and crack Boy 1 in the jaw before dieing*
Boy 3: Die hard.
by Markkkkkkcus December 9, 2008

A very efficient, disciplined and hard working person. Someone who does everything as well as posible.
I don't understand why they fired me! I never come late, i never go home early, i produce more than everyone, i never complain, here is my resumé, i am a hard driver, a big time performer!
by gwineth August 5, 2012

by BAJohnstonIsMyWeekendDad June 29, 2010

by ThatOneChick May 26, 2006

Drinking to such a excess that you wake up the next day feeling entirely refreshed and not at all hung over.
Hombre uno: Mi amigo how are you not completely destroyed we drank the entire bar last night.
Hombre dos: Muchacho I drank just the right amount to have a hard reset.
Hombre uno: ¡Dios mio!
Hombre dos: Muchacho I drank just the right amount to have a hard reset.
Hombre uno: ¡Dios mio!
by fightswithbears June 12, 2018

I felt good cause i had finally stopped my masturbation addiction i was getting sleepy and i popped a sleepy hard and had to rub it off.
by ilovefauceting July 26, 2016

"Hey, how you doing?"
"Not great. I've had three colds this month, I'm broke, I'm not getting laid, I've gained thirty pounds, and the whole world is falling apart."
"Yeah... shit's hard, man."
"Not great. I've had three colds this month, I'm broke, I'm not getting laid, I've gained thirty pounds, and the whole world is falling apart."
"Yeah... shit's hard, man."
by Little Walnut October 3, 2017
