What does TMSF stand for?

Too much science fiction

Someone who sends you TMSF likely thinks you've been consuming "too much science fiction." For example, if you post some wild ideas about future technology in an online forum, another poster might respond with "That's not possible; you've been reading TMSF."

On occasion, people might instead use TMSF to admit they've been reading or watching too much science fiction. For example, a friend might text you "I've been reading TMSF; recommend me a good non-SF book." This friends wants you to suggest some non-science fiction books they should read.


I mean, there's such a high likelihood that we're just living in a simulation
Kent, you've been reading TMSF

TMW you tell your friend they've had TMSF

Related Slang


Updated August 7, 2023

TMSF definition by

This page explains what the acronym "TMSF" means. The definition, example, and related terms listed above have been written and compiled by the team.

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