riding a white horse

A more polite way of saying you are taking a shit

A wife is calling her husband over the cell phone.
- Hello, darling! Where are you? I've checked the whole house and you're nowhere to be seen.
- Check the bathroom - I'm riding a white horse.
- Why are you so long there?
- I'm having a shy one. Tryin' to pinch one off.

by Murdoc Kylburne February 11, 2018