To extract pleasure from a finite reserve by force — pumping the reward system harder and harder for a yield that shrinks with every pull, until the baseline itself runs underground.
A fracked well does not produce at a steady rate. It comes in as a gusher and then declines along a curve so steep the industry has a name for it — the decline curve — where most of the well's lifetime output is spent in the first frantic months, and the long tail dribbles for years. The reward system runs the same physics. The first pull is a real hit; the dopamine is there, pooled and waiting. But each pull recruits the receptors to downregulate, so the next yield is smaller and the baseline you return to is a little lower than before. Keep pulling and the curve flattens into the shale: you are still tapping, the confetti still fires, but the yield per pull rounds to nothing and your baseline has gone negative — the well now costs more to run than it returns, which is the clinical definition of withdrawal wearing a roughneck's hat. Press let it lie fallow and stop pulling: the reserve creeps back toward the surface on its own, slowly, the way a depleted field recharges only when no one is drilling it.
Stanolind Oil pumps gelled gasoline into a Kansas limestone to crack it open and free the hydrocarbons trapped in rock too tight to flow on its own. The technique — hydraulic fracturing — works by violence: you fracture the reservoir to drain it faster than nature would allow. Everyone notes the gusher. Few yet note the decline curve behind it.
Arvid Carlsson shows that dopamine is not merely a precursor to noradrenaline but a neurotransmitter in its own right, central to movement and, later work reveals, to motivation and reward. It is the molecule that says do that again. Its supply, crucially, is not infinite, and its receptors adjust their sensitivity to whatever load you put on them — a fact the next seventy years will monetize.
B. F. Skinner finds that a pigeon rewarded on a variable, unpredictable schedule pecks far more — and far longer against extinction — than one paid every time. The slot machine already knew this; the feed will rediscover it. Unpredictable yield is the most efficient pump ever found for a finite reserve, because it keeps you pulling long after the average return has gone negative.
Aza Raskin designs the infinite scroll so a feed need never give you a natural stopping point — no page break at which a sated mind might close the tab. He later calls it one of his great regrets, having done the math on collective hours pulled. The rig now runs itself; the roughneck is the product, and the product pulls the lever.
The compound surfaces in essays and group chats describing a specific modern act: deliberately mining one's own reward system for short-term yield by means engineered to deplete it — doomscrolling, streaks, variable-ratio everything. Dopamine for the reserve, fracking for the method. The word is a diagnosis disguised as a joke, which is the only kind anyone reposts.
To dopaminefrack is to treat your own motivation as a shale play: extractable, exhaustible, and most profitable in the brief window before the decline curve bites. The honest reading is in the geology. The reserve is real but bounded; the gusher is real but early; and the only operation that ever restores deliverability is the one no rig wants to run — leaving the field alone.