Question

什么是major crush on you

Answer 1

crush表示喜欢、迷恋，有点一见钟情的意思。
major表示程度。
Back in high school, I had a major crush on you. 高中时期你是我迷恋的对象。
You probably didn't know this, but back in high school, I had a, um, major crush on you.你也许不知道,但是高中的时候我,呃,狂热地暗恋你。

Answer 2

crush表示喜欢、迷恋，有点一见钟情的意思。
major表示程度
have a crush on sb是喜欢上了某人的意思。
major crush on you
暗恋你。

Answer 3

迷恋你