No I legitimantely didn't do it, when I type go***amnit (had to space it so it wouldn't get censored) It just automatically censors it. And I'm not the only one who's experienced this.
Splatoon 2, ACNH, Mario Galaxy, Mario Odyssey, BoTW, Twilight Princess, Mariokart Wii, Pokemon Diamond, Minish Cap, Wind Waker, Splatoon, Super Mario 3D world, Smash Ultimate, and Wii Sports Resort.