When you get all emotional and sad and get all teary eyed and crap and have the urge to listen to Dashboard Confessional.
Girl: Oh my God, you're actually leaving? *tries to hold back tears*
Boy: Yeah... I'm sorry. I have to. *cuddles close*
Girl: *sniffles* Don't make me have an emo moment.
An inappropriate and emotionally intense episode in social interaction.
Normally when someone makes an embarrassing and surprising statement that demands emotional reassurance from another person.
Person 1) I realised I was gay when I wished Jesus didn't exist.
Person 2) Woah, emo moment!