Faecication
The act of excreting. passing 'waste' or defecating
John: "Lets go Jake,"
Jake: "Sorry John, but I need to faecicate after eating all those dim sims."
Or
Kyle: "After faecication, hands must be washed to remain sanitary."
Jake: "Sorry John, but I need to faecicate after eating all those dim sims."
Or
Kyle: "After faecication, hands must be washed to remain sanitary."