An abbreviation for "you all are not" Most of the time it is spoken english, so don't expect to see somebody use yaint as much as someone says "ya'll" anytime soon.
"Yaint gonna believe how our Professor graded the assignments."
"Yaint believing me when I say Cassa put deadants in her ex's mustang?!"
"Yaint believing me when I say Cassa put deadants in her ex's mustang?!"
by bruhmonkeyproductions January 18, 2021