Main't
May not
Joe: Hey, Meg and I might go to the the movie tonight, but then again, we main't.
main't
Contraction of may not. Alternately, a contraction of maybe ain't; a conditional ain't.
Be that as it may or main't...
Well, I am or I ain't. On second thought, I main't. Don't rightly know just yet.
Well, I am or I ain't. On second thought, I main't. Don't rightly know just yet.