That's what UR MOM said

A "UR MOM" come-back but more rad. It then continues to "that's what SHE said" if necessary.

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"

by Kevin N' Kyle and Company October 22, 2005