Did you possibly mean bullshit?
Sorry, no definitions found.
“Proof comes from the term bulshytt, which appears early on and seems to have a clear predecessor in our own language.”
“My favorite Stephensonism here is "bulshytt," which doesn't mean exactly what you think it might.”
“But don't let this seeming coincidence fool you: bulshytt is a very specific term with its own etymology - although its usage does seem to match a well-known English term.”
These user-created lists contain the word ‘bulshytt’.
Orth, Fluccish, and English words that play a role in Neal Stephenson's Anathem.
I favor these or would like to use these more often.
Looking for tweets for bulshytt.