What is Shit Standing Up?
1.
Refers to being so busy that you don't have time to use a restroom.
Used in the context of passing someone who wants to chat and you do not have time.
Cher: I swear, ever since I had Sonny axed, it's been non-stop busy for me.
Sting: Bloody hell! Know what you mean. Ive been running so much this week, I have to shit standing up!
See