1) The art or practice of writing with ones genitile organ.
2) Quality or style of writing with the genitile organ.
1."That is some nice peemanship you have. I like the way you pee your "t's"."
2."I have to pee."
"Well, don't waste your ink. Practice on improving your peemanship!"
3. "Hey, Bro. Did you see that chick's peemanship?"
"No, man. Was it decent?"
"Not even worth checking out. She has some pretty piss poor peemanship!"