Something described as pitiful is not considered to be satisfactory or deserving of respect:used to say that you consider something to be very bad or not satisfactory or not enough:
A: Why did you fuck that guy last weekend? He was soooo ugly…
B: I dont know man, he smiled at me with his crooked teeth and payed for my drink.
A: Oh my God bitch, youre such a PITYFUCKER!