An (intentional) misspelling of "doesn't", used to intensify your statement. Usually shows that you strongly disagree (or that you're a retard who can't spell properly).
Synonyms for doenst
On this page, you will find 30 slang terms related to doenst. Some of the top words include: g-money, your, missmellp, alot, teh, and 25 more.