Matty B Stan is another word for âidiotâ or someone who is acting strange.
girl 1: Omg what is he doing
girl 2: I donât know heâs a Matty B Stan
a matty b stan is another word for âidiotâ or someone who is acting strange.
girl 1: Omg what is she doing
girl 2: I dont know, she is acting like a matty b stan