Noun: A man or woman who cries out very loudly at the onset, during and after cumming. Not so sharply piercing as a screamer in the same context.
My lady classified herself as a shouter as she cried out "Oh, no. No, no, no, no! as her orgasm built and exploded. She shouted louder as her orgasm escaped from her body and I told her that I could see the head of my cock at the back of her throat as she opened her mouth wide to shout. She then gave a few calmer shouts as the orgasm departed.