Definitions of "Mengkeh"

idiot

Patois: Nuh listen tuh har yuh nuh si shi a mengkeh
English: Don't listen to her dont you see she is a idiot

fool, idiot, mentally ill etc

Patois: Yuh nuh si di bwoy a mengkeh, look how him mek di gyal a tun him inna clown
English: Don't you see that the boy is a fool, look how he made the girl turn him into a clown

batty bwoy , Blabba mout , Cut eye , Fyah bun ,