kick a habit
Also, kick it; kick the habit. Overcome or give up habitual use, especially of narcotics. For example, Smoking is addictive; it's not easy to kick, or If he doesn't kick the habit, he may not make it through school. This idiom uses kick in the sense of “get rid of.” [First half of 1900s]
Words nearby kick a habit
kibitz,
kibitzer,
kiblah,
kibosh,
kick,
kick a habit,
kick about,
kick around,
kick ass,
kick back,
kick boxing