Anyone else feel stronger after a nice cheat meal?

So last night, I was just craving pizza lol... Well actually I've been craving it for a good week and a half now. I decided to get a pizza pie with a friend of mine, and I ate 6 slices LOL. Yeah I know super bad right? Well I thought it was good until I was sitting there pregnant with pizza. Today I went to the gym, and wow I just felt good. Felt strong, replenished, and all that. Anyone else ever feel like that after a nice cheat me?