There are numerous synonyms for the phrase "bite the bullshit," which essentially means to believe or accept something that is not true or to be deceived or tricked by someone. Some of the common synonyms include "swallow the lie," "fall for the deception," "get taken in," "be fooled," "be duped," "be hoodwinked," "be misled," and "be conned." Other phrases that convey a similar meaning are "drink the Kool-Aid," "buy into the nonsense," "lap up the propaganda," and "take the bait." These synonyms reflect the idea that someone has been misled or persuaded to believe something that is not true despite clear evidence to the contrary.