bitchy dick
A dick suffering from intense erectile dysfunction. Some examples of people that are prone to this are, your father, your grandad, and that one asshole that snorts other peoples jizz behind the local library.
Person 1: Dude, this girl was giving me the best mouth game ever but my dick couldn't stay hard.
Person 2: Well that's what happens when you have a fucking bitchy dick.
Person 2: Well that's what happens when you have a fucking bitchy dick.