Meaning:
When you use the phrase "that makes two of us" you mean that the same is true for you.
Examples:
- Yeah, well, that makes two of us, don't it?
- Well, I guess that makes two of us.
- Well, that makes two of us.
- Well, that makes two of us.
- Well, that makes two of us, 'cause I'm really disappointed in you.
- Yeah, well, that makes two of us.
- All right, we're in trouble then, 'cause that makes two of us.
- Well, that makes two of us. Come on.
- Well, that makes two of us.
- Well, I guess that makes two of us.