Crying Horizontally

Crying Horizontally is an internet slang term used to describe a situation where someone is laughing so hard that they are unable to control themselves and end up laying down or rolling on the floor while laughing.

Examples:

1. My friend showed me a hilarious video, and I ended up crying horizontally on my living room carpet for a good ten minutes.

2. That comedian’s performance was so funny that the entire audience was crying horizontally throughout the show.