4-Fluoromethamphetamine (4-FMA) is a stimulant drug related to methamphetamine and 4-fluoroamphetamine, functioning as an empathogen. The chemical 4-FMA is one of the analogues of Methamphetamine, acting as a designer drug, aka a research chemical or bath salts.

Compared to other empathogens, 4-FMA releases more Serotonin than MDMA (Ecstasy), but at the same time acts as a stimulant that releases more Dopamine than Methamphetamine, with a roll duration near 8 hours long.

However, the drug functions best orally, only. Most people do not like the drug, as it does carry some more severe side-effects than alternatives.

But there are a few, like Beep who find it to be their fav drug c:
Person A:
"dude, I tried snorting 4-FMA, and i felt nothing... must be bunk!"

Person B:
"..."
"you have to take it orally"
by iLikeToBeep July 14, 2023
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what your “cocaine” or “ket” actually tested positive for. meth’s great aunt.
“ dude i spent $110 a gram, and did half, just to find out its 2-fma?!”
“test your drugs beforehand next time brother”
by ketaminecowgirl July 1, 2023
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Fuck my ambitions.
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Acronym for "Factual meta analysis". Basically something that is just facts, or "fax".
Simon: Yo that bih Noor lookin bad as a mofo
Rami: FMA
by Habibi Kawasaki February 2, 2021
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