You exhale excess carbon and water vapor throughout the night. This is why you weigh so much less when you wake up in the morning. Doesn't have anything to do with peeing, guy. Plus, calories are burned while at rest. Some people burn more than others.
Yeah, I can wake up about 2-3 pounds less. People's weight fluctuate. You weigh the least in the mourning
I'm guessing some of the forum members here are too young to understand that. Easier for them to think they ****ed the bed when they wake up in the morning.