“这部剧我一晚上刷了十集，太上头了。”“上头”是？
“Ten episodes in one night — 太上头了.” What does 上头 mean?
全球翻车率（内测预估）
A头很痛
tóu hěn tòng · a splitting headache
B看得想睡觉
kàn dé xiǎng shuì jiào · so dull it puts you to sleep
✓上瘾停不下来
shàng yǐn tíng bú xià lái · addictive, you can't stop
D剧情发生在楼上
jù qíng fā shēng zài lóu shàng · the plot happens upstairs
上头容易下头难。一时上头一时爽，第二天顶着黑眼圈上班。
上头 (“goes to the head”, like alcohol) = irresistibly addictive; hooked on impulse. Opposite: 下头 (turned off).