to urinate while in a quasi-sleep stage.
nocturnal urination.
At about three o'clock last night, I got out of bed with a full bladder and found my way to the bathroom to slinkle without turning on the lights so I wouldn't wake up.
When you're wrestling with someone and you've reached the position where you're sitting on their head, and you let out a big juicy fart right there. Works best if you do it right in their face.
To defecate a stool of larger than average proportions that both sinks instantly to the bottom of the toilet bowl and also contains a significant amount of Russiansemen.
"Yes darling, I had a lovely weekend in Tbilisi, but I've rather unfortunately just had to spend the morning on the crapper Sinking the Kursk"