mixy /ˈmɪksi/ adjective2 •(informal) mixed; various"That's a mixy noise. The end part is ah-carp-fish-mouth; but what can we do about the front part? Yer-yer-yer and ah! Ya!" — 1912 •(informal) Tending to mix with others.My Bettina rather held back. She isn't one of the mixy kind. — 1899 formsmixier · mixiest