破防
pò fáng
Defenses breached — when something hits you so emotionally hard that your composure breaks. Can be happy tears or devastating news.
Origin
From gaming (breaking through defenses). Bilibili named it their "comment of the year." Used when a video, story, or moment makes you unexpectedly emotional.
Examples
That soldier reunion video completely 破防了.
看到这个视频我直接破防了。(Watching this video completely broke my defenses.)
Related terms
绝绝子
jué jué zǐ
Absolutely amazing / Absolutely terrible — an emphatic expression that can be positive or negative depending on context.
社死
shè sǐ
Social death — an extremely embarrassing moment that makes you want to disappear.
EMO/emo
emo
Feeling down, sad, or melancholic — used when experiencing a wave of negative emotions.
牛/牛逼
niú / niú bī
Awesome / badass — strong praise for something impressive or someone skilled.