acid head

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acid head

A popular term for a heavy user of LSD.
References in periodicals archive ?
But the legend of the Brotherhood still has a tenacious hold on the world of acidheads, such that tracing the group's influence is tricky--every "cool" dealer of the period tried to claim its legacy.
Their contribution to that show was a pandemonium of ear-cracking sound, seizure-inducing films, and bewigged mannequins sheathed in the collective's trademark knit Afghans, which look like they were produced by a team of Taylorist acidheads with industrial looms.