Question by Silva: What is the reason why “I have to see a man about a horse” means that someone must use the restroom?
I know it refers to this but I cannot figure out the reasoning!
Best answer:
Answer by gavin S
Its saying he is about to do some bussiness. Another might be Im just going to shake a big deal.Or as I say. Excuse me i just have to check the plumbing.
What do you think? Answer below!