a person whose interest in playing pinball approaches the level of obsession US, 1977.
3
an amphetamine user US, 1971.
4
in the language of snowboarding, a skier US, 1990.
5
a railway brakeman US, 1946
pinhead
slang An ignorant, foolish, or naïve person; an idiot. That pinhead couldn't manage his own sock drawer, let alone a huge project like this!You'd have a job by now if you weren't such a pinhead!