Loose concept

I have a name -- and even an image in my head -- but nothing to anchor it to:

Louis Prima-ture Ejaculation

Is he a jumper, a jiver, and a wailer? Or is he just a guy who comes way too fast? Does he get priapic while singing? Does he ruin pleated slacks in Atlantic City circa 1954?

I'm ready to get out of here today and see "X-Men 3" already. As anyone can tell, it's inhumane to coop me up in a cubicle.