1 definition by El.P.
Anyone who is not a member of the upper class / middle-upper class (vast majority of the country then). Can be described as "common" and also relates to 'riff-raff' and 'pleb'. Derogatory meaning, basically a more diplomatic word for chav or simply someone of a low social standing, not very well-off financially and not accustomed to the finer things in life.
"I was horrified when I arrived at Puerto Banus near Marbella, I'd heard it was very exclusive but it was FULL of grockles"
by El.P. August 28, 2006