In the United States Margaritaville reached number eight on the Billboard Hot 100 chart, and went to number one on the Easy Listening chart, also peaking at #13 on the Hot Country Songs chart. Billboard ranked it number 14 on its 1977 Pop Singles year-end chart. It remains Buffett's highest charting solo single.
Bare bodkin is the salient point (no pun intended) of this line, so it gets the stresses. This creates a pyrrhic/spondee/iamb/iamb/iamb rhythm. Bodkin at the time meant a sharp instrument, much like an awl, used for punching holes in leather.
A barefaced (or bald-faced) lie is one that is obviously a lie to those hearing it. The phrase comes from 17th-century British usage referring to those without facial hair as being seen as acting in an unconcealed or open way.