Also known as rape. The University of Arkansas defines it as one or multiple acts of terrorism against many college students, and often leads to the death of children...and GPA's. If confronted with this, know that nothing will save your soul.
College Kid 1: "Man, that Chemistry exam raped me..."
College Kid 2: "Mcdonald's here I come!!!!"
by Mangler Strangler October 11, 2011
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We know chemistry when we feel it with another person, but we don't always know why we're drawn to one person over another. Is it just a cascade of neurotransmitters and hormones conspiring to rush you toward reproduction? Is it attraction borne of a set of shared values? Or is it bonding over specific experiences that create intimacy?

It's probably a combination of all three, plus ineffable qualities that even matchmaking services can't perfectly nail down.

With few exceptions, behavior has features of both genetics and history. It's nature and nurture.

Scientists who study attraction take into consideration everything from genetics, psychology, and family history to traumas, which have been shown to impact a person's ability to bond or feel desire.

Love can be broken down into three distinct stages: lust, attraction, and attachment. In each stage, your body chemistry behaves differently. It turns out that "chemistry" is, at least in part, actual chemistry. Biochemistry, specifically.

In the lust and attraction phases, your body is directing the show, as people can feel desire without knowing anything personal about the object of that desire. Lust, is nothing more than the existence of a sex drive, or the craving for sexual gratification. It's a sensation driven by estrogens and androgens, the female and male sex hormones, based in the biological drive to reproduce.
Attraction may be influenced less than lust by physiological factors -the appeal of someone's features, or the way they make you laugh—but your body is still calling the shots at this stage, pumping you full of the hormones cortisol, adrenaline, and dopamine, effecting your brain in a way that's like the way illicit substances do.

The attachment phase is characterized by increases in oxytocin and vasopressin; these hormones are thought to promote bonding and positive behaviors to sustain connections over time in order to fulfill parental duties.

Additionally, while oxytocin has long gotten the credit for being the love hormone, scientists dont use oxytocin freely anymore, because it has broader functions than simply bonding. It also plays a role in the contraction of the uterus to stimulate birth, instigating lactation, and sexual arousal; low levels have been linked to autism spectrum disorders.

Chemistry has been linked to a charmingly named hormone known as kisspeptin. Produced in the hypothalamus, kisspeptin plays a role in the onset of puberty, and may increase libido, regulate the gonadal steroids that fuel the sex drive, and help the body maintain pregnancy. There is a lot more study about the role kisspeptin plays in attraction.

Chemistry predicts nothing but chemistry. This is because chemistry can make people blind to actual incompatibilities or warning signs. A spark can build based on what you have in common. You can grow into love, but you grow out of lust.
by _The Secret_ February 25, 2020
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Referring to that which usually comes before sex. The exception is when intercourse is preceded by the exchange of green ink-dyed cotton.
We had some serious chemistry! After that we mixed some chemical compounds and that's how we got little Joey!
by Jonhathan Doe December 3, 2007
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A fucking obnoxious shitty subject you have to take unless you don't want to get into a four year university. You'll never even use Chemistry after high school or college unless you're a mad ass scientist who likes making bombs or drugs or both.
I gotta suffer one year and take Chemistry if I want to get into UH. This fucking sucks cuz I'll never even use this shit in business.
by AdomC February 27, 2016
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The class that wastes the time of innocent teenagers.
I hate Chemistry....
by dhughes April 12, 2016
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The extremely boring science of explaining why chemical stuff happens. Studying chemistry instantly removes much of the fun that can be had when lighting things on fire by explaining how it happens. Teachers of this heinous subject are believed to have no soul, be mentaly unstable, or both. Also, people on the chemistry team enjoy similar status as those on the Math team (complete losers who find fun in academic achievement).
Jack: Yo Jill you wanna come to the chemistry competition with me? We're gonna totally own those guys from Sackville High. Their pocket protectors are pink. Those losers *nyehehehehehe*

Jill: Jack, you're a loser. *walks away*
by The BR December 21, 2006
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