One who is not affiliated with any political party. Abbreviation for "God Damned Independent".
They voted for Trump in 2016 but realized what a mistake that was so now they're GDI.
another way for saying god damn it
Gdi thats way too much for me to pay.
GDI's are people who think they are cool in college but actually hook up with ugly bitches in irrelevant sororities and pretend they are in a real fraternity