I think I dumped tonight. I was stupid, and deserve it (And criticism) but I had a large serving of carb smart ice cream. Probably a cup to be honest. I noticed when I ate this ice cream before it kind of gave me gas, and overall I could feel it move throughout my system quite well. Ate it, and didn't feel so good afterward. About 30-60 minutes later, I felt very nautious and uncomfortable whether sitting up or reclined. I went #2 and it was loose, but not diarrhea. I felt like I was going to pass out a little bit, but chalked it up as my normal anxiety.
Still not feeling well and having an occasional "verp" I tried unsuccessfully to vomit. As I layed back in misery, I noticed that all I wanted to do was go to sleep. I also noticed my pulse rate was up. I don't think I got any palpitations, but I get them all the time from my anxiety, so I tend to discard them. I did feel cold, so I put a blanket on. I kind of dozed off/light sleep for an hour or so, and then the diarrhea hit. Not explosive like others said, but yes it was what it was.
About an hour after that, I started to feel normal again, although several hours later I still have gas pretty bad.
Does that sound like a dump? I kind of hope it was, because although it was unpleasant, it wasn't as bad as the stories I've heard where people were flat-out on the floor thinking they were having a heart attack.