What does "smof" mean?

One influential in science fiction fandom; one who organises a convention, publishes a fanzine or performs a similar activity.

Smof

//smɔf// noun, verb, slang

noun, verb, slang ·Moderate ·College level

Noun

1
One influential in science fiction fandom; one who organises a convention, publishes a fanzine or performs a similar activity. slang
"He is also, in case he is willing... no, not in case he is willing; anyway, whether he likes it or not... an Honorary Member of SMOF."
2
Alternative form of SMOF. alt-of, alternative

Verb

1
To discuss fandom; to organise or direct fandom; to act in the manner of a SMOF. slang
"Smoffing is a Way of Life."

"He is also, in case he is willing... no, not in case he is willing; anyway, whether he likes it or not... an Honorary Member of SMOF."

Etymology 1

Abbreviation of Secret Master Of Fandom. Coined by American science fiction author Jack Chalker.

Etymology 2

From SMOF (“Secret Master of Fandom”).

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.