Top Definition
plutonian nyborg is a fictional drug seen in the classic 1981 animated feature film "Heavy Metal". the drug is an inhaled white powder whose appearance resembles cocaine, and whose effects resemble those of marijuana; used by two alien starship pilots Edsel and Zeke, seen in the segment of Heavy Metal entitled "So Beautiful and So Dangerous".
plutonian nyborg is just like cocaine.
by jeffman52001 October 13, 2013
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