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A term used to describe the genre of Science Fiction within books, films, comics, games and television shows.

Sci-Fi shortened form of Science Fiction.
Star Wars, Star Trek, Dr Who, Battlestar Galatica, Babylon 5 etc.
Sci-Fi by Siona Beht June 22, 2004
Words you can keep
A girl you can see yourself with in the future, like science fiction.
Bro, you see that lil sci-fi over there? That ass is *prophetic* bro.
Sci-fi by Zarathrustra December 16, 2019
Science fiction is a genre of speculative fiction, typically dealing with imaginative concepts such as advanced science and technology, spaceflight, time travel, Farah's bullshit and extraterrestrial life.
All Farah blabbers about is sci-fi
Sci-fi shortened form of Science Fiction.
A: Do you like to watch Sci-fi movie?
B: Yes, of course.
Sci-fi by Google assistant March 6, 2022
Noun: The nickname given to followers of Scientology (Scientologists). Often used in the City of Clearwater, Florida, which is the "spiritual headquarters" of Scientology. Considered to be insultive by Sci-Fis themselves.
1. A bunch of Sci-Fis just moved in next door...they're taking over the neighborhood.
2. Traffic on Ft. Harrison wouldn't be so bad if it weren't for the hundreds of Sci-Fis trying to cross the street.
Sci-Fi by SaveClearwater June 18, 2006
My favorite genre is Sci Fi.
Sci Fi by Downstrike May 22, 2004
The best genre ever witch combines fiction with the science of tomorrow.
Some of the best sci movies are Godzilla and Star wars.
sci fi by Scioli June 5, 2005
More from Urban Dictionary

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green inexperienced youthful judgement and cold blooded execution of those judgements.

Rashness with little concern of consequence.

Antony and Cleopatra. William Shakespeare

"My salad days,
When I was green in judgment, cold in blood."

- William Shakespeare, Antony and Cleopatra, 1.5
"How did you end up in jail?"

"Salad days, 'nuf said."
Salad Days by GilbyRFC0 October 7, 2011
Word of the Day on August 28, 2026

age gate 

An absolutely foolproof way to keep minors from viewing content deemed "too mature" for them to watch.
Billy: "So I was trying to watch some videos for an M rated game, and I ran into an age gate, so I put in my real birthday. SOMEHOW it managed to figure out that I am 12. CURSE YOU AGE GATE!!!"

Bill: "Fucking age gate! *quick scroll* THERE! I was born on January 1, 1904. Fuck you age gate."
age gate by Banja January 7, 2011
Word of the Day on August 27, 2026
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