1; someone who is a complete and utter pillock. Is far from a likeable character and has an IQ drowned so much in negativity that they can't possibly realise how much of a belching vagina they are. What a knob
2; a projecting part, usually round, forming the handle of a door. Symbollock of a swollen testicle. From the latin <i> swoolen testicle a knobi</i>
3;Now this one is a bit naughty kiddies. Is also a slang term commonly used to refer to the male genetalia.
Translation; "what a fucking knob" : "what a fucking male genital" (the male 'package' consitsing of a scrotum and a penis)