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Fluid Multi-Domain Symbolic Intelligence, or FMSI, is a cognitive capability and self-regulatory framework that enables an individual to transition fluidly, coherently, and intentionally between symbolic systems—while preserving internal logic, role integrity, and operational control. FMSI also refers to a personalized internal system used to impose structure, hierarchy, and coherence on internal processes during periods of instability or transformation.
Fluid Multi-Domain Symbolic Intelligence, or FMSI, is a process that is universal to all human beings, but unique in it's configuration to each depending on the user personalized input over time.

Example: Person A and Person B are saying the same thing but they do not understand the symbolic significance of their own individual FMSI. Person A is overlaying his FMSI on top of Person B's FMSI; and vice versa. Person A and Person B are arguing even though they actually agree.
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Tranny fluid

When a person identifies trans gender but also gender fluid, they then become "TRANNY FLUID"" For more information on tranny fluid visit your local mechanic and or auto parts store
Boy: hey Dad why did Billy become tranny fluid?

Dad: because his parents dropped him off in California where he was raised by a pack of wokie son.
by Tony thephony August 1, 2025
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Tranny Fluid

When a person identifies s as "trans gender" and "gender fluid" at the same time, they then become "Tranny Fluid" For more information on tranny fluid visit your local auto parts store or the nearest psychiatrist
Person: you might need tranny fluid.

Other person: Nah, this car takes queer oil.
by Tony thephony August 6, 2025
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Blinker Fluid

The fluid in a four-wheeled motor vehicle that supplies the blinker with power.
It’s probably out of blinker fluid”
by Vincenzo Rotoli September 30, 2025
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IQ-fluid

IQ-fluid (adj.): Describing a person whose effective intelligence and cognitive performance fluctuate significantly over extended periods of time — typically weeks, months, or longer — rather than just day-to-day. During high phases, they display very high-IQ traits like sharp reasoning, creativity, quick learning, and strong problem-solving. In low phases, performance drops noticeably with brain fog, slower thinking, and poorer decision-making.

These longer-term shifts can be influenced by nootropics, supplements, lifestyle changes, hormones, stress, mental health, or environmental factors. The term highlights real cognitive variability that traditional IQ tests (designed to measure stable traits) often don't capture.
"I've been super IQ-fluid this year — crushed a programming project in hyperfocus mode for two months, then spent the next month struggling to remember basic stuff after I stopped my nootropics stack."

"He's not inconsistent, he's just IQ-fluid. Give him the right supplements and sleep cycle, and he'll out-think everyone; mess that up and he forgets where he parked his car."

"A lot of people in biohacking communities are proudly IQ-fluid — they track their stacks and habits to ride the high phases and minimize the lows."
by AryHoram December 29, 2025
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Insert fluid here

You can insert any fluid into that mug!!!!
Mug: {INSERT FLUID HERE}
by 《■》 January 4, 2026
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Fluid dynamics

Fluid dynamics technician is just a fancy way of saying your a plumber
by Suleman123 January 8, 2026
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