"Couple" is a wishy-washy word that a lot of people use when they don't want to pin it
down to a definite number, so you have to be careful how you take it when you hear it.
Technically, "couple" really means "two", but if it came from a conversation, then that
interpretation might not stand up in court.
With no meat, a couple days, with meat, couple hours.
Couple hours, why?
A couple of hours.
couple of hours
Oh not that long, a couple of hours! Thanks for asking!
Oh not that long, a couple of hours! Thanks for asking!
couple hours.
a couple of hours
about 10 hours +/- a couple
A couple of hours.
a couple hours by the plane
A couple of hours.