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1 definition by kwk2010

Short for that's what she said. Only to be used in situations where saying that's what she said would be deemed inappropriate. Usually said under breath and pronounced twiss.
(At formal dinner party with in-laws)
Mother-in law: We were fishing when your father pulled out a giant rod I had never seen before...
(Silently, under breathe): TWSS..
by kwk2010 February 13, 2008