There certain “taboo” words that cannot be uttered on a commercial airplane or you will be thrown out off the flight
Words you must not use
Terrorist
Missile
Bomb
Gun
Hijack
But be careful what you say at the airport. Speak the wrong words, and you’re liable to be mocked, detained, removed, or forced to ride on the wing (not really). To ensure your experience is as swift and smooth as possible, hold back from saying these ultra-taboo things at the airport.