break in

Meanings

1. To enter a place by force or illicit means.
2. To smash (something) by forcing it inward.
3. To reach a state of functioning more smoothly through use or wear; to cause (something, or someone, new) to undergo this change.
4. Starting something brand new or at a new level.
5. To tame; make obedient; to train to follow orders of the owner.
6. To take the virginity of a girl, to deflower.
7. To interrupt one's conversation; speak before another person has finished speaking.
8. To initiate a new person into prostitution or prison sex acts.