Expression used to turn somebody's statement into a sexual innuendo, or to point out that it sounded sexual. The joke being, of course, that "She" - a mysterious woman, who seems to have sex with a lot of people (and who some believe to be "Your Mom", in accordance with these kinds of joke), supposedly used that statement in a sexual context.
...That's what she said.
by waraiotoko January 16, 2011

K: Just put it in there, please.
Carol: That's what she said!
----
Carol: Did you eat it?
K: I put it in my mouth.
Carol: THAT'S WHAT SHE SAID!
----
K: I have a brain tumor, and I only have three months left.
Carol: THAT'S WHAT SHE SAID!!!! Wait...
Carol: That's what she said!
----
Carol: Did you eat it?
K: I put it in my mouth.
Carol: THAT'S WHAT SHE SAID!
----
K: I have a brain tumor, and I only have three months left.
Carol: THAT'S WHAT SHE SAID!!!! Wait...
by i lost the remote April 17, 2009

A phrase that is addicting to say once one person refers to it...sometimes taken out of contex so it may not even make sense...
a sex joke, aka things that 'she' would say during sex
Btw, 'she' is a dirty little slore
a sex joke, aka things that 'she' would say during sex
Btw, 'she' is a dirty little slore
Bob: Yeah I had some jello yesterday
Pete: That's what she said!
Bob: That doesn't even make sense...
Pete: That's what she said!
Bob: Dude, shut up
Pete: That's what she said!
Pete: That's what she said!
Bob: That doesn't even make sense...
Pete: That's what she said!
Bob: Dude, shut up
Pete: That's what she said!
by g_gurl69 March 7, 2010

by Hamtaro September 20, 2020

Girlfriend: (about password) you gotta make sure v it's long enough
Boyfriend: that's what she said!
Girlfriend: *slaps*
Boyfriend: that's what she said!
Girlfriend: *slaps*
by :) cat lady April 16, 2015

by lala.is.a.tieri May 4, 2020

by badasshotchick January 29, 2018
