a knobcake is a person who you think is stupid. They are usually quite arrogant and they probably consider themselves the exact opposite to a knobcake. They are highly disagreeable.
micky thought dancing like that looked cool But everyone else thought he was a knob-cake.
by jonnypirate July 11, 2008
A person who is of great inconvenience and speaks a load of shit.
Thanks for that you f*$%"£% knob cake. What a load of shit
by Harry Jacobs August 19, 2013