(idiomatic) To be very careful to behave correctly.

Used to emphasize a coincidence, or two people reaching the same conclusion in any manner at the same time.

(idiomatic) To decide; to reach a conclusion.

(idiomatic) To concern oneself only with what is of interest to oneself and not interfere in the affairs of others.

When something is not nearby, it is forgotten about.

See mind your own business.

(idiomatic) Alternative spelling of mind one's p's and q's

(idiomatic) To form one's personal opinions and choose one's actions without being governed by the views or choices of others; to be independently minded; to think for oneself.

(informal) Used to express acceptance of something offered to the speaker.

(idiomatic) Extremely bored.