1. What does GI stand for?

Glycemic Index

An acronym seen on diabetes forums, blogs, and medical websites; refers to the amount that blood sugar is raised by foods that contain carbohydrates.


"I've had to lay off the high GI foods since I was diagnosed with T1D."

Related Slang


Last Updated: August 19, 2014

2. What does GI stand for?

Good idea

When someone is complimenting your intelligence or initiative, GI stands for "good idea." This appreciative acronym is most often used in online chat and text messages.

For example, if a friend were to ask you what they should have for dinner, and you were to suggest they have pizza from their favorite pizza place, your friend might respond with "GI." Many (if not most) good ideas involve eating tasty food, or are a direct result of just having eaten tasty food.


"I really want to get some ramen from that new ramen place."
"That's a gi, we should definitely try it soon."

Turns out, it's not a GI to write slang definitions right before lunch

Related Slang


Last Updated: December 31, 2020

3. What does GI stand for?

Google it

A direct acronym used to tell a person to Google the subject of conversation, whether it's a question, fact, etc.; sometimes you just have to stop arguing and look up the answer online; similar to JFGI.


"There is no way she is 30 years old!

Related Slang


Last Updated: June 4, 2014

GI definition

This page explains what the acronym "GI" means. The various definitions, examples, and related terms listed above have been written and compiled by the Slangit team.

We are constantly updating our database with new slang terms, acronyms, and abbreviations. If you would like to suggest a term or an update to an existing one, please let us know!