plainclothes

A cop disguised as a civilian.

remember to watch out for plainclothes.

by Michael Knutsen September 12, 2006

plain wrapper

'70s CB slang for an unmarked police car, usually used with the color of the car between "plain" and "wrapper."

There's a plain wrapper, blue, up at mile marker 128.

by oneoldgeezer November 6, 2007

PlainSec

PlainSec is full of doxxers,swatters and extorters. PlainSec is ran by vyqers & felony. They have swatted big places. They have been on the news before. PlainSec is also known for swatting fousey. PlainSec have never been doxxed. They have also taunted alot of federal agents. They do stuff like bomb threats too. They do airports,schools,resturants,gym, ect. They are going against this team MonkeyMafia(known for swatting adin ross).

PlainSec Runs you

by Jynxxia August 24, 2023

West Windsor Plainsboro High School North

A school in New Jersey where the only minority is freaking white people. We are rich enough to be a private school yet somehow we cannot regulate the goddam temperature in our classes. If your GPA is under a 4.0 you will be disowned, and our sports teams are comical. And if anyone from WWP High School South is reading this and shaking their head, you better shut up and sit down because the only thing different about your school is that you don’t have freaking walls.

Person 1: Yo what school do you go to
Person 2: West Windsor Plainsboro High School North
Person 1: At least u have walls

by ThatGabeItch October 16, 2019

Plainedge High School

Shit school for shit people with shit teachers

i hate it here

frick Plainedge High School

by PintoBean2003 February 5, 2020

plain cock

a penis that has no special distinctions or markings. its just a plain penis.

hey i had sex with a plain cock last nite and it was real simple

by penis54321 October 4, 2009

Plain old stupid

Something or someone who fits into the category of normal stupidity. Plain and old merrily describe the word stupid. The something or someone is not necessarily plain or old.

He couldn't use his printer because he didn't turn it on. He wasn't drunk; he was just plain old stupid.

The boy didn't pass his test not because he didn't study, but because he was just plain old stupid.

by Kingeikaiwa February 15, 2012