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{fy-jahm-mah-slahm-mah} noun, 1. a physical fight or altercation involving a large number of people - usually involving weapons such as bats, sticks, knives, brass nuckles, etc. 2. a rumble
We're getting ready for tonight's fi jamma slamma. Are you in? If so, bring a weapon.

Last night's fi jamma slamma involved more than fifteen people - with three being hurt badly.
by Stupid Is As Stupid Does September 19, 2009
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Sci-Fi

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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.
by Siona Beht June 22, 2004
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Sem Fi Femme

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A Wife, Fiancé, or Serious Girlfriend of a U.S. Marine.
A Female Most men find Stunning, Usually a Woman who can have any guy she wants, but remains Completely faithful to her significant other/Spouse while He's away in the Marines Corps.
Guy 1: Damn, Angel Is a total Bombshell!, isn't her boyfriend deployed right now?
Guy 2: Yeah he's in Afghanistan
Guy 1: I Will Totally hook up with her.
Guy 2: Forget it she's a Sem Fi Femme.
by miloB October 25, 2010
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Simper Fi

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faithfully a simp. Based on Semper Fi (the motto of the US Marine Corps) which means "always faithful".
I just joined the Simp Nation by paying for Belle Delphine's OnlyFans. Simper Fi!
by XDaDePsak June 22, 2020
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hard sci fi

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Science fiction which can be considered scientifically accurate.
Roman from the show party down who considers himself to be a hard sci fi writer. Roman attempts to get laid but finds himself keeping it real and blowing his chances.

Roman: So, what kind of stuff are you into?

Porn star: I don't know, I like all of it. Especially Dragons.

Roman:Dragons? (sipping drink in disgust) Dragons are fantasy. There's magical talismans' or a magic sword, or wizards, or fucking crazy, not real animals. All these basic things that break the laws of reality; that shits all fantasy. I'm into hard sci fi, fantasy is all bullshit.

Porn star: Um huh. (Leaves the bar)
by FiveStarGA January 9, 2012
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sly-fi

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Wi-fi internet connection from an unauthorized source, and accessing it when you're supposed to be at work.
Since my company decided to monitor our internet usage, I've been using my iPhone to access a sly-fi network from another company nearby to check my facebook and watch you-tube videos.
by cdafox July 13, 2011
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Super Sci-Fi

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Science fiction that includes worlds, technology, and other types of extensively sophisticated and/or technological themes that are far beyond the scope of a plausible future.
Have you played Star Craft? It's a cool Super Sci-Fi game.
by Timothy Pinesworth May 8, 2009
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