epic RPGs where I am so engrossed I forget to save for 20mins or in games with checkpoints just before long unskipable cut scenes.

Games where I fall through the floor and die... yes World of Warcraft, I am looking at you!

This.

Also games with cheap/boring/otherwise bad level design - like IWBTG, even though that's the whole point of it.

Fire Emblem. In few other games does death spark an instant reset.

Even if it is Meg?

i am pissed the most when some noob wipes my group in WoW.

more general: i hate when i die without it being my fault.

As far as current gen games:

-Spectral Force 3

-Last Remnant

If you're using Meg in the first place, you're doing something wrong.

Any game with a boss that can kill you with one hit. I get pissed cause you can be so close to beating them then boom! One hit kill. I hate having to start boss fights over.

Shiren The Wanderer, in the DS version when you die, you lose all your items, all your experience, all your money, and they return you to the first level of the game.