that's what you said

Similar to that's what she said, but much more useful because it works in any situation. When you say this to someone else, it will most likely confuse the other person.

A phrase used when you agree with something. Usually said loudly, and in a deep voice.

To ask some one what that have said to you

Alternative of 'that's what she said' Turning something normal someone has said, to being sexual.

The correct way to taunt on playgrounds. Often missaid as "I know you are, you said you are, but what am I?". Mostly by australians. Often shortened to "I know you are but what am I?"