Definition: to stay until the end of an event, project or task even though you may not want to
(This phrasal verb has more than one meaning)
E.g.1: This is the worst match I’ve ever seen. Let’s see the first half out and then go home.
E.g.2: I have to see the fun fair day out – after all I organised it.
This phrasal verb can be separated. (E.g. 1 + 2)