Top Definition
1. The result of not being through said 'threshold' of a class when the bell has completely stopped ringing.

2. The act of getting your school ID scanned by a machine, getting a tardy on your school record and receiving an unexcused pass from an administrator or rent-a-cop.

3. What happens to the poor defenseless saps who attend a Plascotrac supporting school when they are in the hallways without a pass... whether they have a good reason or not.
-Don't Plasco me, bro!

-Dude, I totally just got Plasco'ed for lunch while trying to move my car during lunch.

-I saw the light, I made it through the 'threshold' and then the demons pulled me by the collar out of the classroom and had me Plasco'ed just because they could. So then I wasted about 15 minutes walking to the nearest station and back to class...
by Glenbardian August 31, 2010

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug