1having a great deal to do:he had been too busy to enjoy himself occupied with or concentrating on a particular activity or object of attention:the team members are busy raising money (of a time or place) full of activity:the busy city streets I’ve had a busy day
chiefly North American (of a telephone line) engaged.
2excessively detailed or decorated:the lavish set designs are a little too busy
a police officer: I was picked up by the busies for possession
keep oneself occupied:she busied herself with her new home
1begin work or tasks that need to be done:this meeting is dismissed—let’s get busy, people 2 informal have sexual intercourse.