Stands for Goldman Union Camp Institute. Also known as the best of all Jewish camps. Ironically located in Zionsville, Indiana, GUCI has two sessions. First session is known to have less ruach (spirit) but is more chill because kids who go first session have just gotten out of school and are ready for summer. Second session has more ruach because they have been waiting around for a month or more for camp to start. GUCI is known for being musical, with song sessions after every meal and particularly long song session on shabbat and folk music song sessions on Saturday nights before services/havalah and Saturday movie night. Director was Rabbi Ron Klotz, who directed the camp for 35 years after retiring after summer 2010. Taking over is Rabbi Mark Covitz. Rabbi Ron is famous for shabbat evening campfire stories about the Baal Shem Tov. GUCI rocks.
GUCI camper: Hey man, what are you doing this summer?
EKC camper: Ah going back to EKC! You?
GUCI camper: Definitely going back to GUCI for my seventh summer as a camper!
EKC camper: Damn, I wish EKC was as awesome as GUCI.
GUCI camper: They all do.
by gucigirl55 April 17, 2011
Get the GUCI mug.
"Aolo guci" is a new romanian sentence to be "swaggy".

It has been used for the first time by Stres, a local singer who was in a car with his mates and said "Aolo guci".
From that moment he became viral and everyone is using "aolo guci" in almost every sentence.
It's reffered to a teacher who doesn't want to motivate your school absence, so you just say that and you're all clear.
"Teacher, can we do something with these absences? A bunch of flowers, a coffee? Aolo guci"
by sNok3 October 14, 2018
Get the Aolo guci mug.
subj1-did u know i like big black gucy men?
subj2_no i did not know that you like big black gucy men
by MENINMYASS August 14, 2023
Get the i like big black gucy men mug.
guci geng is a gang formed by a group of girls,
Ivona, Irena, Ines, Tena, Dora and Lorena.
im hanging out with the guci geng today
by bokicfejk December 19, 2021
Get the guci geng mug.
The definition for Guci is, Yo stfu you ugly piece of shit.
Stop being such a fucking Guci
by Guic October 10, 2021
Get the guci mug.