Just looked up some serving sizes, etc, at some of the most famous cheesesteak places in philly. This will be around 2500-3000kcal. Honestly not as high as I thought. I was thnking a 12" philly would be around 2000-2500kcal, and turns out they are like 1000-1250kcal less.

Not sure how many I ended up eating, but I went to my grandmother’s house one day. She was the kind of little old lady that had bowls of candy on every table in the house. The day I came over, I was helping her move the appliances in her kitchen around, so she could clean. She had a bowl of gummy bears on the counter. Gummy candy is my favorite, so I ate the whole thing while I waited for her to sweep before I moved an appliance out, or back into place. When she went to wipe down the counter she realized it was empty and asked if I ate it. I said yeah, and she informed me they were fiber supplements, of which one dose was 2, and I apparently had eaten an entire bag of them she got from Sam’s club.

That night sucked.

https://www.medicalnewstoday.com/articles/does-nicotine-affect-muscle-growth

There is data to show nicotine might have a performance increasing effects on people. However, the idea is more that you ingest a safe amount via methods that are not smoking/chewing.