GNI

girl's night in, a.k.a GNObut inside someone's house

me and my friends are having a GNI, we're gonna watch a cinderella story and freze-frame the make out scenes with chad michael murray

by 1123481321fs October 11, 2007

GNI

Battle scream hard by true heroes.

Come here qnd Fight me, GNIII

by Prieto January 23, 2019

GNI

Acronym for "Gays Night In."

Jen: "OH MY! I'm part of another GNI!"
Men: "Yes!! You are!!"

by DJ Andre October 28, 2009

GNI

Shorthand for Gay-Nigga-Itis. Symptoms: Flu like symptoms, Back hurts, Pussy hurts, Complaining about shit you cant control, excessive thoughts of dick.

Person 1: man, I've really been dealing with some horrible back problems lately.

Person 2: Damn, sounds like you got a case of GNI

Person 1: GNI?

Person 2: Gay-Nigga-Itis

by GNI MOOK November 18, 2024