Ex Was SO Sweet... Until He Gave Me the Middle Finger

Someone's sharing a story about their ex-boyfriend. While they were dating, he was incredibly sweet and affectionate. Then one day during a fight, she pulled out a BBQ skewer from her bag to threaten him (as one does). He glanced at it, let out a big sigh, and went: 'You're really something else... ha...' Then he reached out his hand — and slowly folded down every finger except the middle one. A perfectly calm, deliberate middle finger. She was so caught off guard by how unbothered and smooth he was that she couldn't even bring herself to hit him. Ends with 'ezr함...' — Korean slang for 'that was so easy/smooth of him,' basically admitting she got played by the calmest clapback ever.