The act or art of bull shitting someone. Lying to someone for your own personal gratification.
Did you hear Jim braggin' about his latest exploits, he's such a Pony Pisser.
A man or woman who sucks a lot of cock. A man who kisses ass to others or his boss to get ahead. A woman who is overly nice to gain something.
Did you see that jaw jizzer swinging from ol'buddy's nuts? She's such an attention whore.