You don't gotta keep repeatin you a thug, she heard you
In fact, she attracted to your man that herbed you

from Nas – Dr. Knockboot Lyrics on Rap Genius

Meaning

This particular woman understands you’re fresh after the first time you told her. Simply repeating what you’ve said may backfire and cause her to be more interested in other males.
Herb= nerdy, week, foolish person

To help improve the meaning of these lyrics, visit “Dr. Knockboot” by Nas Lyrics and leave a comment on the lyrics box