diehard 

Someone who peels out.

Look at all the diehards operating the trim presses over there.

diehard by bob December 14, 2003

Diehard 

Someone who is close-minded and against change.

Andrew's such a fucking diehard; he still thinks weed should be illegal.

Diehard by luckylucy07 October 24, 2011

diehard 

For a man to expire with an erection

HE LOVED SEX AND WAS DETERMINED TO DIEHARD

diehard by Briandd July 16, 2018

Diehard Soccer 

It is a term used to define someone who lives and breathes the sport of soccer such that he has transcended from being a diehard soccer fan to the very sport of soccer itself. This individual imbues the whole meaning and spirit of the sport and is considered a 'diehard soccer' himself.

This term can be a noun and an adjective.

Have you seen Gerard around lately? He has been watching soccer day and night...
No bro... he is diehard soccer.

Diehard Soccer by ggbaby95 April 9, 2019

Anime Diehard Fan 

An anime fan is someone who never had any bitches, never got money to be successful in life, and most of all never seen his/her father

Chad: What’s your favorite cartoon?
Anime Fan: I like anime lol
Chad: *lights molotov*

Chad: you will perish from this godly planet *throws molotov at the Anime Diehard Fan*

Anime Diehard Fan by Memedefinitions July 4, 2022

Bres Diehard 

Someone who switches up on their team quick because they need the attention and drama.

I love Tatum and the Celtics, this is my team and I couldn’t imagine what I would do without them. The Next Day: Damn, no one accepts me, I’m rooting for the bulls and I’m a Bres diehard bulls fan now.

Bres Diehard by Taso G July 9, 2023

die-hard fan

A die-hard fan is somebody who is completely 100% obsessed with their favorite game, band, movie, etc. these people wait in long lines, in the blistering cold, just to bring home the new "thing" they are fans of.

Look at Matthew, over there. He's been waiting outside GameStop for 3 weeks, just to get the new Kingdom Hearts. He's such a savage die-hard fan.

die-hard fan by Savagematty November 6, 2015