Cyclopentadiene

An hydrocarbon compound that is basically violating being a hydrocarbon. Its pKa value is only 16, making it as acidic as water.
Its structure is a cyclopentane ring with 2 double bonds.

The reason for cyclopentadiene to be such acidic is because of its ionic structure. It has an aromatic anionic structure, making it extremely stable.

Cyclopentadiene by chemguide August 12, 2019

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Cyclopentamine HCl

Cyclopentamine HCl is a drug which is a stimulant and a nasal decongestant. Freebase Cyclopentamine used to be in some nasal inhalers before it got replaced with Freebase Propylhexedrine. Cyclopentamine HCl can be measured in a Gemini-20 scale and dissolved in water or juice. Cyclopentamine can be used as a nasal decongestant, a pre-workout, or as a weight loss drug. Cyclopentamine HCl is weaker than Propylhexedrine HCl. Cyclopentamine releases

Tony: I tried 180mg of Cyclopentamine HCl and got energized. I had the best workout ever!

Cyclopentamine HCl by CognitiveFuel July 11, 2023

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cyclopentadienyl-propylcyclopentadienylruthenium

sandwich compound chemical, contains ruthenium sandwiched between a cyclopentadienyl group and a cyclopentadienyl group with a propyl side chain

Person A: In class, we recently learned about a cyclopentadienyl-propylcyclopentadienylruthenium!
Person B: What is wrong with you.

cyclopentadienyl-propylcyclopentadienylruthenium by British Virgin Islands at the March 11, 2023

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Cyclopentamine

Cyclopentamine is freebase cyclopentamine. It used to be used as a nasal decongestant before it got replaced by benzedrex with freebase Propylhexedrine. Cyclopentamine is weaker than Propylhexedrine. Dimethylamylamine freebase or Dimethylamylamine HCl can be used as a nasal decongestant, but Dimethylamylamine HCl was used as a pre-workout. Cyclopentamine HCl can be used as a pre-workout.

Fernando: I'm inhaling the nose decongestant which has freebase cyclopentamine in it. Now my nose is clear!

Cyclopentamine by CognitiveFuel July 11, 2023

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Hate Sink

A person you hate intensely not because they deserve such hatred but because they serve as a focus for your general hatred. A healthy way to dispense with excess animosity.

Jake's not really that big an asshole. He just serves as my hate sink.

Hate Sink by The great prophet Zarquon August 7, 2016

Word of the Day on July 26, 2026

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funiosity

The art of being peculiar, but in an amusing fashion.

"Wow, look at that dog running on three legs"
- "Yeah, that sure is a funiosity"

funiosity by Supersonic Stevie November 23, 2007

Word of the Day on July 25, 2026

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Toe Rag

A toe rag was originally a foot wrapping used, since mediaeval times up until the mid-nineteenth century, to protect the foot from chafing by boots or shoes. As these were, quite literally, rags they weren’t usually washed, and so with use they became very smelly until they were thrown away. Because of the similarity in smell, toe rag also became the name applied to dried, salted cod or other things with a strong, unpleasant, fishy smell. It didn’t take that long before the name was applied to someone who was an obnoxious, unpleasant OIC.

1 “Socks! Those aren’t socks you smelly git, they’re toe rags!”
2 “What have you been cooking? Smells like toe rag!”
3 “I can smell ‘er fanny from ‘ere, proper toe rag.”
4 That Heale Malcolm is a right toe rag.

Toe Rag by AKACroatalin November 29, 2016

Word of the Day on July 24, 2026

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