Slang term for the most boring person you could ever meet. A Dog Wanker has a tendency to try and hold a conversation with you, despite the fact you show no interest in what he has to say. A Dog Wanker will never take the hint!
A term of endearment for someone who has just given you a shit job or made you look like a cunt, usually said under your breath or out of earshot of the offending party,