Ncsy 

A Jewish organization where teens all across the tri-state area meet up and pretend to learn but just use it as an excuse to drink,smoke and hook up

Yo Moshe that ncsy shabbaton was lit

Ncsy by Fuck ami November 6, 2018

NCSY 

A orthodox youth orginazation for jewish teens from all over the U.S. to celebrate being jewish and to meet one another in many varitie of events. ex: Shabbatons.

This past NCSY shabbaton was amazing.

NCSY by Dan and DonDon July 20, 2008

NCSY 

A jewish orthodox youth orginazation for jewish teens from all over the U.S. to celebrate being jewish and to meet one another in many varitie of events. ex: Shabbatons.

Last Shabbos (jewish sabbath)I has such an amazing time at the NCSY Shabbaton that was put on that weekend.

NCSY by NCSYer March 6, 2007

NCSY 

Meant for torah learning, but actually the Jewish hookup central

I can't wait to see him on the NCSY shabbaton

NCSY by caseykk717 August 25, 2022

NCSY 

Where Jewish teens pretend to care about Judaism and instead get high and fuck.

NCSY is so amazing! I *cough* got head *cough* learned so much Torah.

NCSY by Sammander_K February 6, 2020