1)
short for "Shit You Say" normally punctuated as an exclamated question 2) credulity 3) are you serious?
4) forget that mess 5)
Bullshit you are saying
its not always a question but is always punctuated with a the classic "!?" or "?!"
shitusay there was bestiality at the
party?!; shitusay this is decaf?!; Arnold Schwarzenegger became Governor? shitusay!? that N-Word
Jim ate all the waffels? shitusay, and you did not
murk that fool!?