You just be partying
Down

from Biz Markie – Nobody Beats the Biz Lyrics on Rap Genius

Meaning

An iconic example of a classic flow technique from this era:
Biz takes the last word of a clause, in this case “down”, and makes it the first word of the following line in order to fit what he wants to say in the meter he has chosen.

To help improve the meaning of these lyrics, visit “Nobody Beats the Biz” by Biz Markie Lyrics and leave a comment on the lyrics box