HELP, I drank green food colouring and I was wondering if my poop or pee will be green, PLZ RESPOND?

Well, some food dyes are digestible and some are not, but one thing is certain: anything in the urine came out of the blood stream. College chemistry students have fun poring through lists of indicator chemicals to choose one that becomes their school color in acid urine, and they slip that indicator into punch served at some gathering. But a food dye is not a pH indicator.

Bottom line: look and see. I don't think anybody else is going to look.

don't be in problem it will not hurt you