Urban Dictionary: GSI

GSI

Graduate Student Instructor. Terminology used at UC Berkeley.

My GSI was able to help me in the discussion portion of the class.

by Go Cal!!!! June 09, 2009

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GSI

Synonym of SIF (secret internet fattie) for the Spanish Gorda Secreta de Internet.

"Hey Erdos, I believe this OkCupid profile is GSI compliant."

"Yeah, look at that strategic camera angle"

by Meherbaba April 24, 2007

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GSI

An acronym for a "generic sexual inuendo".

"Thats what she said" is a GSI

by Trevor Davis 69 June 18, 2010

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GSI

Is an acronym for the Greer Sucks Initiative. To show a webpage or product supports the initiative, put the following somewhere in the document:

This page is GSI Compliant

Jay> Man, did you see that transformer explode all over Greer's Accord?
Wes> Yup, I wonder why he parked under it?
Jay> I know why!
Wes> Why?
Jay> Greer Sucks!

by GsiCommish October 13, 2004

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GSI

Google Search It

"Where can I get that video you sent me?"
"GSI"
"Thanks."

by Mutank March 03, 2009

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GSI

acronym for "Get Stuck In" or "Get Sexual Intercourse"

Sam: I'm away to talk to Amy

James: GSI dude

by JTJP March 16, 2007

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GSI

gay screaming intensifies

senpai: so cute~
you: *GSI*

by Just Grimm The Gay Moth. January 14, 2020

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