What does it mean to fall off a cliff on WeChat?

Usually in a desperate situation, this picture will be used to show that there is no love in life, which is a mockery and a helplessness.

Wechat is an APP for social interaction, which can not only communicate pictures and texts, but also play voice and video. In addition, you can also transfer money through WeChat, which is very convenient to use and has hundreds of millions of users all over the country.