PCD

Post concert depression. That day or week after a much anticipated and amazing concert where you wonder how you're going to carry on now that it's behind you. Doing deep dives of the artist's instagram, twitter, youtube, etc. Looking for new shows. Showing everyone the crappy videos you took and them responding to your paragraphs with "sounds great". NO ONE WILL EVER UNDERSTAND

I have such PCD and I just want to kiss Remi Wolf don't talk to me

by Grooaci January 28, 2022

pckney

something arrdee wrote as the lyric for aitch's bar in War video description; could be a hickey, fuck knows.

I’m surprised I ain’t had no pckneys yet.

by COC_lover_69 February 3, 2022

PCSO

Police Community Support Officer, an unwanted pseudo-cop in in UK.

Here's the full transcript of a Police Community Support Officer PCSO visiting a UK woman over a 'trans ideology erases women' sticker on her front door. She's told to 'educate yourself' because people can be 'born in the wrong body' and that being 'trans' is analogous to being black

by NebyTheyIsDoesThey August 17, 2022

pczm

kid that made some jtoh towers such as ToHR

- Ay you know pczm that kid who made ToHR
- Yoo that Remorseless?
- Yeah he's such a great builder
- FR!

by Albert Homosexual III February 7, 2023

Pcsy

Another acceptable way to (say/spell) pussy.

(Whatever the reason... here's example)
"Bitch is Crazy but dat Pcsy is tastyyy!"

by SwankieMlNX February 14, 2023

PCC

PCC is Pyridinium ChloroChromate (Pyridinium chlorochromate). It oxidizes primary alcohols to aldehydes and secondary alcohols to ketones. One has to be careful with the amount of water present in the reaction. If water is present, it can add to the aldehyde to create the hydrate, which could be further oxidized by a second equivalent of PCC if it is present. This is not a concern with ketones because there is no H directly bonded to C

Tony: I oxidized ethanol (100% drinking alcohol, ethyl alcohol) to ethanal (acetaldehyde, the stuff that gives you hangovers) while keeping things dry to prevent over oxidation to ethanoic acid (acetic acid, pure vinegar, final metabolite of ethanol). Then I chloromethylated thiophene to 2-(chloromethyl)thiophene. Then I condensed acetaldehyde with ethylamine to form acetaldehyde ethylimine. Then I formed a grignard reagent of 2-(methylmagnesium chloro)thiophene and reacted them in diethyl ether to form ethiopropamine (EPA). This stimulant could be used for ADHD and ADD. It makes you confident, happy, helps you remember stuff, and keeps you focused. It's weaker than Ritalin, but it's stronger than coffee.

Warning /!\: Research chemicals have not been evaluated for long term effects and is not for human consumption.

CH3CH2OH --PCC--> CH3CHO

by CognitiveFuel September 11, 2023

PCC

PCC is Pyridinium ChloroChromate. As long as you keep the reaction dry, it oxidizes primary alcohols like ethanol to acetaldehyde and secondary alcohols like isopropanol to acetone. If the reaction is wet, then the aldehyde oxidizes into a carboxylic acid.

I oxidized Ethanol into Acetaldehyde in anhydrous conditions.

CH3CH2OH --PCC--> CH3CHO

by CognitiveFuel September 11, 2023