Student or Learner
What is "BS button"? I Googled and found "bullshit button" but not sure if they are the same. If "BS button" = "bullshit button," then what does that mean?
I read that term from the paragraph below:
"I was born with a very sensitive BS button, and anytime a client presents an advertisement, website,
TV program, or other presentation that smacks of insincerity, I light up."
Incidentally, I don't know how current the phrase 'BS button' is. It obviously, given the context, means what Raymott has said. But 'BS guage/meter/sensor/antenna...' would make more sense.