Not for the supposed vulgarity, but for the lack of use of more interesting words.
It's like the rampant over-use of the word "awesome". Fine word, nothing wrong with using it, but using it as the adjective for everything indicates a lack of critical thinking skills.
In fact the presentation seemingly in question (the documentation one) only uses the word 'fuck' once (and 'shit' once) that I saw.
Honestly from my perspective the excessive talk of drinking and booze is much more worrying than some perceived overuse of a random English word.
On the few occasions that I hear someone using the word "impactful", I'm tempted to ask "Do you mean 'effective'?"