A person from the Isle of Wight, with at least a three-generation island heritage on both sides. Term of great superiority compared to those from outside overners. many origins but one story suggests the ryde to pompey ferry sank in a storm and the islanders floated to the surafce whilst the overners drowned.
It originates from the occupation of "caulking", done by casual labourers in Island boatyards to supplement their seasonal agricultural income. It involves packing the seams in the hulls of wooden vessels with oakum and pitch or lead, to make them watertight. The process was thought to emit toxic fumes that cause brain damage; hence "caulkhead" was originally a pejorative, implying that caulkers are stupid, although it has since been adopted by Islanders with pride.
Yew wun't get no sense fram Oswaald, he'm a gurt daaft caulkhead.
A drug addict that spends his/her time stealing things from people or places to sell them, or "cluck" them on the street for a cheaper price to support their drug habit, especially if they target neighborhoods at late night hours."
"You can park your car inside my yard. Don't park it in the street 'cuz there's a bunch of cluckheads around this block jacking catalytic converters off people in the hood."
One who always feels the need to be protesting or joining some cause such as greenpeace or PeTA. Causeheads are habitual joiners and often end up abandoning a previous cause for another more promising one.
Protestors who always feel the need to jump from one cause to another or a bunch of causes at once are causeheads.