"Hey is that giant in 'Big Fish' My Do Giant?"
"Nah, it's some other My Do Giant."
"Oh, okay. So then later we can refer to him as That My Do Giant."
"Yep."
Those who are around 6-7 feet tall, who go into public restrooms and proceed to use their height in order to look over the top of the stall at someone inside.
I was sitting in the stall in a bathroom the other day and a turd giant looked over the wall.