chemical pregnancy

A very early stage of a pregnancy, soon after fertilization. So named because, although it shows up on a pregnancy test, it cannot yet be detected by ultrasound. There is a high risk of miscarriage in the early stages.

Girl 1: I've just done two pregnancy tests and they both show positive! I'm so pleased.
Girl 2: Have you missed a period?
Girl 1: Yes. I think I was due-on yesterday. I thought I was just late. I'm so happy!
Girl 2: I think you're jumping the gun a bit. Don't build your hopes up.
Girl 1: Why?
Girl 2: It's too soon. You should give it a few weeks before you celebrate.
Girl 1: Why? It's showing I'm positive.
Girl 2: I know it's showing positive, but it's just a chemical pregnancy at the moment. There's a good chance you'll have a late period and lose it.

by Felanna April 24, 2014

research chemical

A research chemical is a drug that fits into the category of a phenethylamine or Tryptamine. Almost all of them show some hallucinogenic qualities, and many are covered in Two books by Chemist Alexander Shulgin. These books are PiHKAL(Phenethylamines I Have Known And Loved) And TiHKAL(Tryptamines I Have Known And Loved).

Most Research chemicals are highly dose sensitive and can produce a wide variety of effects.

Research Chemical Examples

Some of the better known tryptamines are:
5-MeO-DMT
DMT
DPT
5-MeO-DIPT(Fox y Methoxy)
AMT
DIPT
LSD(ACID)

Some of the better known Phenethylamines are:
2C-B
2C-C
2C-E
2C-t-2
2C-t-7
DOC
DOM(STP)
DOI
DOB
MDA
MDMA(Esctasy )

by Mr. Booger July 9, 2006

chemise

A loose, dress-like undergarment worn by women under dresses and skirts. Also called a slip.

Spring is here; gone are the layers and heavier dress fabrics of winter, replaced by light chemise dresses.

by Lorelili March 24, 2005

My Chemical Romance

A really good band that doesn't deserve the crap they get from some people. They are not emo, no matter what people say. They don't deserve all the shitty people screaming over the boys themselves, those people can just go and die for all i care. You love em for their music and if you don't love em, shut the hell up.

Give 'em Hell Kid...

by Alex Rat March 28, 2005

chem

short for chemistry.

I have a chem lab in an hour.

by ShannonM September 24, 2005

Chemical Baby

- noun

1. person who enjoys chemical drugs (ie. cocaine, MDMA, vicodin, etc.) more than drugs formed by or that are existing nature (ie. marijuana, mushrooms, etc.).

Rich is a chemical baby but his girlfriend is a natural baby.

by MsRuthless March 31, 2011

Math Chem

Math Chem is an intense chemistry course littered with complex math equations and impossibly described concepts that are specially designed to fry the average sophomore's brain. This class is one of the worst on earth, and the experience of math chem is made shittier by the presence of a bitchy teacher who yells at the class if one person doesn't know an ultra-specific piece of majorly overlaoded content that comes from exactly line 50 in chapter 15, section 12 to the left of Figure 15-30. Not knowing that will lower your grade, make your entire class fail, and will lead to suffering in and out of class for all of eternity.

DUDE! I HATE math chem!!

I got another fuckin' F+ on this test. My highest grade was a D-.

by Young-Min March 15, 2005