"In case you don’t already know, FAFO is an acronym for 'eff around and
find out.'"
Dans un anglais standard, on dit: "Why don't you try it and see?" - plus
utile que ces expressions éphémères (et obscures, semble-t-il).
"I don't know who the members of the American Dialect Society hang out
with, but they certainly don't run with anyone that writes or speaks
anywhere I read/hear them" -
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https://groups.google.com/g/alt.usage.english/c/dsi-uWrXlDM>
Cadeau empoisonné ?