Short for That's What She Said Stories, also known for a popular site where people can post their That's What She Said moments
TWSS Stories: I was in biology class and we had to make pie charts of our data, including a sliver of a section that was .25%. one girl got really frustrated and said "it's sooo hard! I can't fit it in, it's just too small." Our bio teacher, seeing that she was in distress, proceeded to say "wait, I'm coming!" TWSS!
TWSS Stories: I was taking an essay test when a girl raised her hand and half-jokingly said "Can we finish this orally, my hand is starting to hurt." TWSS!
When you hit someone with your car, you argue with them until they get mad, then you shoot em dead, and proceed to take the less damaged vehicle
Person 1: Yoooo how'd you afford a Lamborghini
Person 2: Got in a bit of a Tallahassee Tussle yesterday, but I managed to score this
Person 1: Damn bro, I wish I was you
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..