I've just had a blinding flash of insight!
There I was making lunch (cream cheese and marmite sarnies) and it came to me . . . . .
MARMITE IS SKUB!Think about it . . .
They both polarise people into lover/hater so it must be true . . . .
Henceforth Marmite must be referred to as Skub!
Might even suggest it to the makers . . . . .