"Hoke up" is a colloquial term often used in informal contexts to describe the act of improvising or making something up on the spot. There are several synonyms for this phrase, including "bullshit," "wing it," "fabricate," "fudge," and "ad-lib." Each of these words conveys a sense of creating something out of nothing or deceiving others through skillful manipulation of the truth. While "hoke up" may be used in a playful or harmless manner, these other synonyms often imply a more negative connotation and should be used with caution in professional or formal settings.