Equivalent to "you're welcome." A way to let a person know that the task you completed was not a problem and that you were happy to do it.
by hop_scotch July 24, 2009
"Have you taken out the garbage?" "Don't mention the war."
"Are you enjoying your meal?" "Don't mention the war."
"Are you enjoying your meal?" "Don't mention the war."
by manuelsdaughter December 13, 2009