SGI 

Acronym for Silicon Graphics Incorporated. A company which sells high-performance computing solutions which run an operating system based on System V called IRIX. This is an example of a company that is rapidly moving to adopt Linux on their computers, because they heavily disagree with SCO's litigation of companies, when they have no evidence to stand on to support their case.

"SGI's computers are fantastic!"

SGI by Phirkel February 1, 2004

sgi 

the company Silicon Graphics (the creator of OpenGL)

"I like this OpenGL game..."
"All OpenGL apps are cool - thanks to sgi"

sgi by dunDareToTellMyRealName November 5, 2003

SGI 

Should've Gone Incognito

My girlfriend saw Zac Efron Bulge in my search history... SGI

SGI by probablypsychic June 4, 2011

sgi 

A universal expression that can mean virtually anything. It can be used as a greeting, a form of laughter, a mood or state of mind.

Me: Hey what do you think of my new outfit?
Friend: You look amazing! It's so sgi!

sgi by K1NG_BREAD February 1, 2019

SGI 

an abbreviation for the term 'She'd Get It' used to compliment on a girls attractiveness and alert others of your views almost as a question asking others for affirmation on said views. Usually used when in close proximity to an attractive girl, used so to not avert suspicion.

1.) "sgi!"
"Yh totally!"

2.) "sgi?"
"naaa"

SGI by davhol February 10, 2008

sgi 

she'll get it

there is a sgi.

sgi by william valle August 24, 2008

SGI 

Abbreviation for "She'd Get It". Referring to a member of the female sex that one would like to engage in sexual contact with. Can add other letters to specify intended course of action (SGIB- "She'd Get It Bad"),(SMGI- "She'd Maybe Get It")

(Girl Walks by)

Bro 1: "SGI"
Bro 2: "Oh yea, def."

Bro: "See that girl over there? SGI"

SGI by figoeric June 14, 2011