I'm not a doctor, so I can't diagnose what made you feel as if your body was vibrating. I would suggest speaking with your PCP about that, who is the ONLY one who can tell you what may have caused that.
As a layman, after drinking rum and Coke, eating Chinese food, popcorn and chocolate then going to bed, I think I'd be extremely grateful the only reaction I had from that bizarre combination was some vibrating!
Perhaps you had a reaction to MSG, a spice used often in Chinese food and one which many people have various problems with. Gives me an instant migraine.
I hope you get your answer
Peace
Greenlydia