hey-oh
Robin: Oh, please. I'm so sick of the meat market scene. Guys are like the subway.
You miss one, and another comes along in five minutes
Lily: Unless it's the end of night, and then you get on anything.
Robin: Hey-oh. (Having a high five with Lily)

What does 'hey-oh' mean? Why the two girls have the high five?
Does Robin said 'hey-oh' and had the high five to express her happiness that they share the same idea on guys and train issue?

Question

hey-oh
Robin: Oh, please. I'm so sick of the meat market scene. Guys are like the subway.
You miss one, and another comes along in five minutes 
Lily: Unless it's the end of night, and then you get on anything.
Robin: Hey-oh. (Having a high five with Lily)

What does 'hey-oh' mean? Why the two girls have the high five?
Does Robin said 'hey-oh' and had the high five to express her happiness that they share the same idea on guys and train issue?

Answer

You are right, they are saying "hey-oh" to express to each other their excitement for that idea.

"hey-oh" doesn't really mean anything.  You could say anything there, "Oh yea", "all right", "Awesome"

Hope that helps!

Non perdere l'opportunità di imparare una lingua comodamente da casa tua. Esplora la nostra selezione di insegnanti di lingue esperti e iscriviti subito alla tua prima lezione!