Acronym for “God Damn Independent” meaning somebody who was smart to not follow the crowd and join a Greek Life organization. They are saved from hazing and spending hundreds of dollars but could be viewed as outsiders by some fraternities and sororities. This person played it safe and more people should be like this. This can also be used instead of saying you are not in an organization.
by FamilyGuyfan889 July 5, 2019

God Damn Independent; A college student that chooses not to join greek life or a sports team because they have low self esteem but would like others to think they’re confident in themselves. They rarely go to parties due to their lack of knowing people. Basically the worst type of person on this planet.
1. He can’t afford to pay fraternity dues so he’s a GDI scum.
2. She’s pretty hot for a GDI. I would.
2. She’s pretty hot for a GDI. I would.
by Adele is fat June 20, 2018

GDI is short for Girlfriend Does it
by HelpingOneFriendAtATime February 17, 2020

Code for talking about GDIs in front, and/or behind them.
See: GDI, God Damn Independent
Total Bro-Hater
See: GDI, God Damn Independent
Total Bro-Hater
by Bro(ski)2013 March 7, 2010

by blaze9000 February 25, 2021

The abbreviation for a sexual position known as "Grab, Down, In", the position is commonly used in kinky or rough situations:
"Grab, Down, In" is basically just manhandling whoever is receiving dick and an extremely rough style of sex
"Grab, Down, In" is basically just manhandling whoever is receiving dick and an extremely rough style of sex
'Aye bro I heard you fucked Kaylee last night and people are saying it got kinky'
'Yeah it did, it all started when Ii GDI'd her'
'Yeah it did, it all started when Ii GDI'd her'
by Cozmoo The Cow January 26, 2022
