Developing Mastodon, I strive to use terminology that is familiar to as many people as possible so as to not put up unnecessary barriers in understanding. For this reason I am happy that we went away from calling posts "toots". It has always been a point of friction for people. Not that I dislike branding, quite the opposite, but in my experience receiving feedback over half a decade, it had a negative effect on the platform for little benefit.
Probably not a lot of people know this now, but Mastodon's web app started out with "Publish". In 2016 a famous YouTuber jokingly offered to support Mastodon's Patreon forever if I changed the button to say "Toot" instead. Needless to say, this was a really early, and not very informed decision. The first glimpse of attention and financial support. As a non-native speaker I had no idea there was another meaning.
@Gargron It could have been worse. You could have used “Trump” Toot is fine
As one born in the English Midlands “trump” was always the word used for fart. Hence my giggling whenever I heard or saw “The Last Trump” or trump used in card games, and of course TFG for literally decades. #DonaldJFart