Definitions of "Ku deh"

Look at that

Used when telling someone to look at something

Patois: Ku deh , dem ah galang lakka seh dem nuh ha nutten
English: Look at that! they are behaving as if they do not have anything

Look there

Patois: Ku deh! Yu nuh see a who dat?
English: Look there! Don’t you see who that is?