1 definition by JUMBO LEGO
Its an alternate name for the spiderman character green goblin. The knob goblin is a person that gobbles knobs. Sucks meat off the bone. Someone that enjoys eating throbbing cocks with gigantic veins and swallowng massive loads!
As Jimmy Tootuls grows angry he turns into the knob goblin, eating every cock in site and swallowing ocean size loads of jizz!!!
by JUMBO LEGO November 16, 2009