I finally felt excited. What the hell?

The full version is like this: I was finally moved once, but you made me lose so completely.

The meaning of the meme:

Describes the character’s mood changes after the confession fails.

The source of the meme:

It comes from a cross-dressing video on the Douyin account named Gotham Nightmare. In this video, the blogger started to drink and said I was finally moved, but you made me lose so completely, and then the camera turned and I transformed into a clown. Because the clown's appearance is extremely unique, netizens laughed at it and called it the nightmare of Gotham City. This sentence comes from here.

This blogger used the clown look of Gotham City to perform cross-dressing, but the effect after the cross-dressing was not very good-looking, so netizens became a nightmare in Gotham City.

I was finally moved once, but you made me lose so completely. This sentence also comes from this video. After the video became popular, this sentence was imitated by netizens one after another.

This sentence has the meaning of a domineering president, and was ridiculed by netizens as extremely greasy.

Usage scenario:

Case 1: The girl you like does not accept your confession. You can say that I finally fell in love with you, but you made me lose so completely.

Case 2: I broke up with my girlfriend. You can say that I was finally moved, but you made me lose so completely.