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noun

BEM

noun
1
In science fiction, a stock grotesque alien creature that threatens the heroes.
"The pulp cover showed a classic bem menacing the heroine."

How to Use BEM

Learner’s notes

In plain EnglishSci-fi slang for a cheesy, menacing alien monster, especially the "bug-eyed" kind from old pulp covers.

When to use it

Niche fandom slang, not everyday vocabulary.

Word Forms

BEMs plural

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The pulp cover showed a classic _____ menacing the heroine.

Etymology

An acronym from "bug-eyed monster," a term coined by science-fiction fans to mock cliché alien villains.

Definitions: FreeDict original editorial