that's what she said 

something you say when someone says something that a woman would say during sex.
it wont work if they are actually talking about sex.

"Just stick it in there, that's what she said"

that's what she said by kirbythefootballplaya January 6, 2013

that's what she said 

something that is much funnier when the preceding phrase can in no way be construed as innuendo...... in-ur-endo!

Professor: ...and that is the Big Bang Theory.
Student: (nonchalantly) Yes, that's what she said.

that's what she said by Albert. R January 15, 2008

that's what she said 

turning a everyday sentence into something hillarious.

that's what she said

that's what she said by chris35 January 16, 2011

That's What She Said 

A phrase used to hint at something that sounded sexual in a statement.

Person 1: Cockfighting is illegal

Person 2: Hahaha! That's What She Said!

That's What She Said by sweetsacrifice May 4, 2010

that's what she said 

A response you can say after just about anything to turn it into a sexual inuendo.

Hard to explain in writing, just try it out when you're hangin around your friends.

that's what she said by Bug August 26, 2003

that's what she said 

A sometimes humorous, sometimes idiotic and asinine joke.

It implies that the speaker has heard the recipient's female sexual partner utter a statement previously said by the recipient. It is implied that the female sexual partner did so during intercourse; as the joke is typically used on sentences that could have, but do not usually exhibit, an innuendo.

The joke is not funny when the recipient was actually talking about something sexual stated by his female partner.

Person 1: Wow, that's really small.

Person 2: That's what SHE said!

Person 1: Wow, it's too hot in here.
Person 2: That's what SHE said!

Person 1: My girlfriend asked me to have sex last night!
Person 2: That's what SHE said!
Person 1: I know it is, you fucking retard.

that's what she said by Brodo_Swaggins October 15, 2016

that's what she said 

A joke made to emphasize any reference to sex that could possibly be extracted out of a sentence. Another variation is "that's what he said".

bob: "crap, its stuck and it wont come out!"

bill bob:" That's what he said."

bill: "Yeah, now you can just stick it in there."

billy joe: 'That's what she said."

that's what she said by mr.robbypants February 22, 2011