1. A man who is constantly chasing around behind ho's.
2. Men who are so busy chasing around behind women that they neglect to handle the important things such as their kids, maintaining a job, taking care of home, covering up their tracks, keeping their lies straight, and so on and so forth.
3. A Penis that is always searching for Vagina to slide deep off in.
J.A. is always runnin' around chasin' behind his ho's, bein a BUSY DICK. What he need to do is buy my son some damn pampers.
I know that's right, girl! He wasn't shit when you met him, and he ain't shit now... Nothin' but a BUSY DICK.