Its boosting. Boosting is an xbox term , where you get things not as hard as their supposed to be. Like on CoD 1 on 1 boosting guns, or boosting achievements!
In the d2 world we call it rushing. But because you actually don't meet the level requirement for the next difficulty level it is called grushing or glitch rushing.
[me]Remembers leaching from town when d2 was first released.[/me]
Nah, hell rush is fine.
i did it =P .. The only people who don't rush themselves to hell difficulty are those who are just starting / can't handle the hell difficulty.