A bodyboarder. ussualy who is actualy good and not just those 3 year olds that hang around in the whitewash (same with old peopl)

Got the covid-19 vaccine

Lidder origins come from lidders.
i.e a person or persons who put lids on containers in a factory or workshop.
Minimal brain effort required.
Thus making them a div or muppet.
It is not very common.
Relative of Filler

Man lost in snowstorm.

this is another word for a Div, plonker, muppet an insult that not many people know therefore making it more fun :O)