Definify.com
Definition 2024
see_a_man_about_a_dog
see a man about a dog
English
Verb
- (idiomatic, dated) Used in place of a real explanation when excusing oneself for a short period of time, particularly (euphemistic) to use a toilet or (historical) drink alcohol.
- I'll be right back, but I've got to go to the ladies' room to see a man about a dog.
Usage notes
Although almost any noun can be substituted in place of the dog, it now most commonly expressed as see a man about a horse with the implied context ...about a bet.