1don't 
/ˈdoʊnt/
/ˈdoʊnt/ — used as a contraction of do not ▪ I don't like it. ▪ The shoes don't fit.
usage Don't is also sometimes used as a contraction of “does not.”
▪ She don't like it. This use is usually regarded as an error, but it is common in the very informal speech of some people. It is often used in stories in the speech of characters who do not have much education.
▪ She don't like it. This use is usually regarded as an error, but it is common in the very informal speech of some people. It is often used in stories in the speech of characters who do not have much education.
