A clever combination of "that's what she said" and "your mom!". It was created to avoid the argument that "that's what she said" creates confusion because "she" is nobody while adding the punch of "your mom" jokes to it.
The phrase "last night" may be added to the end if extra pwnage is needed.
The phrase "last night" may be added to the end if extra pwnage is needed.
Person 1: "Whoa, that's a big hot dog"
Person 2: "That's what your mom said!"
Person 1: "Whoa, that's a big hot dog"
Person 2: "That's what your mom said last night!"
Person 2: "That's what your mom said!"
Person 1: "Whoa, that's a big hot dog"
Person 2: "That's what your mom said last night!"
by Nikki Duff July 31, 2008
A mix of that's what she said and your mom.
Basically means the same thing as that's what she said, except you use your mom instead.
Basically means the same thing as that's what she said, except you use your mom instead.
Bob: Damn, that was hard!
Joe: That's what your mom said!
Steve: I need a hard surface...
Jill: That's what your mom said!
Joe: That's what your mom said!
Steve: I need a hard surface...
Jill: That's what your mom said!
by stellar angel kitty rawr x3 August 1, 2008
Rob's mom, who resides in Winooski, is the hottest piece o' ass in Winooski. As the butt of 'rob's mom' brand jokes, one must take a suggestive or euphemistic line in a conversation and immediately append the phrase "that's what rob's mom said" because Rob's mom totally gave it up to Malkovsky.
Sexxy Nate: "Hey Rob, did you really go to the deep south for love?"
Rob: "It wasn't love, it was sex."
Sexxy Nate: "That's what rob's mom said."
Rob: "I will kill you and your entire family."
Rob: "It wasn't love, it was sex."
Sexxy Nate: "That's what rob's mom said."
Rob: "I will kill you and your entire family."
by T-Dog Jenkins March 23, 2005
boy "I wish I saw you in a thong..."
girl "That's what ur mom said!"
boy "oh my God... Jesus."
girl "That's what SHE said!"
boy "wait, who said it?"
girl "ur mom"
girl "That's what ur mom said!"
boy "oh my God... Jesus."
girl "That's what SHE said!"
boy "wait, who said it?"
girl "ur mom"
by Kevin N' Kyle and Company October 22, 2005
Just about. The greatest comeback to anything. Used mainly when talking about the size of genitals, but can apply to anything else.
Person A - Hey look at our science. That's bigger than yours!
Person B - That's not what your mom said last night!
Person C - Oh BURN.
Person B - That's not what your mom said last night!
Person C - Oh BURN.
by More Awesome Than Thou November 12, 2005
A comeback that people say when someone says, " I bet you are terrible at sex." Or other comebacks. Then that person would come back and say, " That's not what your Mom said in bed last night."
Guy #1: Your dick is probably the size of half of a raisin.
Guy#2: That's not what your Mom said in bed last night.
Guy#2: That's not what your Mom said in bed last night.
by jazmine1 October 25, 2017