Semper Fi

The genre of Science Fiction characterized by "futuristic" or "space" Marines fighting badly rendered CGI monsters, mostly giant bugs.

A: Whats on SyFy tonight?

B: Just more Semper Fi crap, Aliens, then Starship Troopers 7.

by Coxcomb11 January 5, 2010

Semper Fi

Chinese for "I have a limp dick."

I just boned my DI. He's hot. Now I have a Semper Fi

by Thebobs21 December 12, 2012

Semper Fidelis

Something said when something really exciting or cool happens.

Hey Slap Nuts! I just robbed a prostitute!

That's Semper Fidelis

by Tinkle Toys April 20, 2010

Semper Fi

Motto of the US Marines. It means "Kill them all and let God sort them out."

Just semper fi these niggers. We're late for the Klan meeting.

by MarinesGangRapedMe November 29, 2020

semper-fyter

semper fi, do or die... a phrase so stupid that it can only be barked after brain washing.

Do as you are told, even if it kills you.

by ChinNuts? May 27, 2005

semper fi

............ bitch

used when you get tired of answering a question

"semper fi bitch"

use it!

by anonymous February 27, 2005

sic semper tyrannis

Latin, translation: "Thus always to tyrants", purportedly (but unlikely) uttered by Brutus at the assassination of Julius Caesar. The phrase is meant to signify that tyrants will always be overthrown and removed from power.

The other person who defined this just got it flat out wrong. Didn't think people could be that stupid.

Sic semper tyrannis.

by AtheismoTheGreat July 7, 2015