hardcore
adj//hɑː(ɹ)dˈkɔː(ɹ)//inbiten, stenhård, Hårdporr, intensiv, mäktig, hård-, hardcore
Having an extreme dedication to a certain activity.
(colloquial) Particularly intense; thrillingly dangerous or erratic; desirably violent in appearance; pleasing or "cool" due to intensity or danger.
(music) Faster or more intense than the regular style.
Hardcore punk.
Hardcore techno.