> TFA most commonly refers to Trifluoroacetic acid, a highly persistent, mobile "forever chemical" (PFAS) found globally in water and soil, widely used in organic chemistry as a solvent.
When I searched for "its in the tfa meaning" this was my third result on Duck Duck Go:
https://news.ycombinator.com/item?id=19781756
When I searched for "tfa internet meaning", The fifth result looked helpful so I clicked it, and it was:
https://www.noslang.com/search/tfa
Searching the internet wasn’t hard before AI, and it isn’t hard today.
You must be one of those “AI can’t possibly make anyone more productive” folks.