What does the sea red bull mean?

The sea red bull is a stalk on the Internet, and the original words are "manatees".

Manatee stems from an offline weather forecast video, in which the host accidentally fell down while explaining the weather. In the original video, the host just fell down and didn't make any other sound. However, in order to increase the comedy effect, foreign netizens later matched the video with "Sea! Cow! " This empty Spanish ear. The meaning of this empty ear is similar to "Oh, holy shit" in Chinese, and it is used to express surprise, mistake or unexpected emotions. This kind of dubbing has spread rapidly on the Internet and become a popular network stalk, which is often used for teasing and humor.