I will avoid eating for a long time when I'm high (more so on stimulants and dissociative) because I secretly hate that I need food and sleep to live. And those sorts of drugs make me feel god like and therefore "above" food.
Psychedelics make food weird in terms of appearance and texture but quite delicious honestly.
Cannabis makes me crave carbs and protein; sandwiches and burgers/barbecue sort of sweet/savory stuff is amazing.
Alcohol makes me eat a lot once the initial load of calories from the drinks themselves have been processed. I will eat what ever the fuck. I will combine things that probably shouldn't be.
Opiates make me crave sugary bullshit; but coffee and some good pie is the absolute best. Lemon pie, pumpkin pie, cream pie, whatever the fuck, pair that with some pharma opioids and cigarettes and coffee and I'm happy for at least 5 hours.
Anyways I'm drunk I'm gonna go eat some fish sticks.