A container of food scraps meant to be thrown outside by the end of the day, either on the ground or in a compost bin.
The skulch bucket always fills up real fast on Thanksgiving, we have to throw it in the woods several times a day.
When a dopamine rush is part of an addictive response pattern, mimicking the effect of drugs like opioids, you can call it a dopiate
"They're addicted to cooking shows â it's a dopiate for them"