What is hey guys i guess thats it?

"Hey guys I guess that's it" is a phrase often used by people as a way to indicate the end of a conversation or as a farewell statement. It can also be used to convey a sense of finality or conclusion to a discussion or situation. The term "guys" is a colloquial term used to refer to a group of people, typically but not exclusively male. It is often used casually and can be considered informal language.