Derived from a small town in the US, the
silly is most often used as a noun to describe or act as a substitute for
anything the speaker desires, but usually refers to
something sexual in nature.
"I can't find anything to write with. Go get me a
silly."
"Put your clothes in the
silly."
"They were doin' the
silly last night!"
"Hey baby, wanna go do the silly? Eh eh?"
"What the silly??"
"What in the silly were you thinking?!"