What the fuck is an ASMR?

As far as I can tell, it's just the same tingle you get with goose pimples, but without the little bumps. If conditions are right, I can usually cause it at will along my scalp, shoulders & back.

So it's kind of like the feeling you get at the climax of an opera or whatever? Why not just listen to that if you want the hair on your nuts to spike up like a porcupine?

The feeling you got when you were little and you'd watch somebody draw in a half-conscious state, or when you went to get a haircut and the nice lady shampooed your hair, or when you zone out and watch the leaves blowing in the wind, or the feeling you got on Christmas watching your bigger brother play video games quietly, on and on. There's tons of "triggers" for this kind of thing. It's just any experience that entrances you and encourages relaxation and a mild euphoria effect, though some people experience tingles on a near-orgasmic level.

it's like when you were a little kid and you were Hitler

Its when internet nerds are so numb and isolated that a shiver of delight becomes a mysterious phenomenon requiring its own acronym

It's like a piss shiver, but without the piss.

Also: Hitler?

Such anger.