Upd 

Short for updating.

“Yo bro, Roblox just dropped another upd!”

Upd by v e s h October 18, 2021

UPD 

In unicycling, an unplanned dismount. Not a fall per se, but something that causes you to step off or otherwise end up off of the unicycle without any injury or dramatic falling.

Unseen bumps can cause occasional UPDs, but as riding ability increases, chances are you will just have the shit scared out of you.

UPD by Uni-wan-Kenobi August 8, 2005

UPD 

“UPD” or “Último Primer día” (Last first day) is an argentinian celebration that students make in reference to their last first day in high school.

The UPD begins on a night prior to the start of classes, with the condition of staying awake until entering school the next day. The celebration begins in a house where all or some members of the course meet, which then lasts overnight in parks near the school and ends at the door or in the courtyard of the institution they attend, until the time of school entry.

This celebration is widely criticized some acts of vandalism, the noise late at night, the use of flares, dirt generated on public roads and, especially, the consumption of alcohol

“En mi último año hago mi UPD”
“Hoy es mi UPD”

UPD by graceprx March 11, 2020

UPD 

Unimportant Plot Development. The part of an action movie that you fast forward past to get to the interesting stuff.

We'll get to the scene where Vin Diesel poons that guy after we get past all this useless UPD.

UPD by Wolfbrother June 13, 2010

UPD 

University Police Department. The name of the police department in all of State University of New York schools.

I hate the UPD because they always give out parking tickets for stupid reasons. They should be trying to curb the rape rates instead.

UPD by mujtaba m January 20, 2009

UPD 

Upland Police Department. (upland California). also U.P.D

all skaters must wear pads and helmet while in the skatepark or u will be cited by UPD

UPD by jackson j May 30, 2006

UPD 

UPD stands for “Último primer día”. An spanish expression used mostly in Argentina referring to the last “first day” of high school. In the UPD students gather together, and party all night until school time arrives. Then they show up at school while being waisted and start jumping and singing songs, celebrating their last school year.

Student 1: hey bro, what you doin tonight

Student 2: TODAY IS MY UPD BRO, I’M GIVING IT IN THE CHIN
Student 1: what
STUDENT 2: LET IT GO IT’S SENIOR YEAR

UPD by Tylerlilbean March 11, 2018