Did it happen to you again?
I am asking because the exactly same thing happened to me a few times when I was was little and I could not describe it.
I wondered every now and then about it and it happened again after more than 35 years after deep meditation when I lay down. I knew instantly it was the same sensation I had felt more than 35 years ago.
It left me in a few seconds, probably because I was too nervous when it started to happen. Will I be able to feel it again. Did you feel it again?