It's where you have to stay at home for 40 days, because French for
40 is quarante. But it's mistaken by
idiots who
think quarantine is another word for coronavirus.
Me: What does quarantine mean?
Nerd: Coronavirus!
Me: No, it means where you have to stay at home for 40 days.
Nerd: You patronising smartass, you are
dumb.
Me: You are dumb with nerd glasses on, but maybe you know a lot about algorithms.