A serious mental disorder that the person who has can only do stuff if they yearn to do it. This disorder was first discovered in the anime, "Ultimate Otaku Teacher". Since then, many people have diagnosed themselves with it.
Bill: Wanna go see that movie with me?
Jessica: I can't, I have YD.
Bill: You don't yearn to see that particular movie?
Jessica: No, I don't yearn to see it with you.
Jessica: I can't, I have YD.
Bill: You don't yearn to see that particular movie?
Jessica: No, I don't yearn to see it with you.
by That_Monster_Frisbee December 11, 2015

Wanna go watch a movie at YD?
by Angela April 23, 2005

Young & Dangerous was considered the most active Vietnamese street gang in San Jose, CA in 1999-2002. There were considerably over 200 active members in the Bay Area alone.
by akljsdklasdkjaksdhasd July 03, 2009

by Q-Time May 27, 2016

by YD Killa June 24, 2019
