p shooter
a person your dad says is a P shooter if they have a big pecker or if your dad has seen it swinging and thinks it's a masterpiece
My dad calls my uncle Pete a P shooter because he's got a pecker that looks like a masterpiece.
Your dad says your friend Pat is a P shooter because he flings his pecker around like it's a competition.
I got called a P shooter by my dad because I have a pecker and I swing it like I'm showing it off in a parade.